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Lesson 1: Cardiovascular System: The Heart (organized copy)

in Forum > Lesson 1 Cardiovascular System: The Heart
mvcinternationaleducators 15 posts Monday, 05. October 2009 05:27AM

Lesson 1: Cardiovascular System: The Heart (organized copy)
lielgemvillaver
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Cardiovascular System: The Heart
Facilitator: Miss Liel Gem M. Villaver

Subject Matter:               General Science


            Major Topic:             Cardiovascular System

            Minor Topic:             The Heart

I.        Lesson Objectives: 

*      Analyzing the features of a mechanical pump, the learner will be able to satisfactorily describe the heart.

*      Given a picture of the heart, each child will be able to identify and locate all the major parts of the heart.

*      Using a cycle organizer in the picture of the heart, each student will be able to sequence eighty percent of the process of oxygenating blood from heart to the lungs.

*      The student will be able to distinguish eighty percent of the common causes of heart problems by using the cause-effect pattern organizer.


II.      Key Concepts:

            The heart is an internal organ which pumps blood through blood vessels to all body tissues. It has characteristics similar to the mechanical pump.

The heart has major parts spelled by the acronym, SITAVAVA, which stands for Superior Vena Cava, Inferior Vena Cava, Pulmonary Trunk, Right and Left Atrium, Right and Left Ventricle, Pulmonary Veins, and Aorta.

In the process of oxygenation, the blood enters the superior and inferior vena cava, goes to the right atrium, right ventricle, pulmonary trunk, pulmonary arteries, pulmonary veins, left atrium, left ventricle, and aorta in a sequence.

There are many heart diseases such as myocardial infarction, endocarditis, atherosclerosis, and other coronary artery diseases. These are caused by sedentary lifestyle, stress, food, cigarette, alcoholic drinks, bacteria and viruses.

           

III.    Learning Activities


Activity 1

“Heart versus Mechanical Pump”


            Look for the characteristics of the heart as well as the mechanical pump. Write the similarities and differences of these two objects.

Activity 2


“Locate and Identify”


Below are the scrambled words. These words spell out the major parts of the heart. Try to arrange these words. To give you a hint, the beginning letters of the words spell the acronym, SITAVAVA.

            S- URPROSIE AENV VCAA

            I-IEOIFNRR NVAE ACVA

            T- MUONLPARY UNTKR

A-   PNALORUYM RAEYTR

V- PLOUNAMRY INVE

A-   UARMIT

V- NCVTLEIER

A-   RAOAT

After arranging the scrambled words, find a picture of the heart and label its parts using the arranged words above.


 

Activity 3

“I NEED OXYGEN”


            The heart is involved in the oxygenation process. Blood enters the heart, goes to the lungs and goes back to the heart.

            Try to analyze the path of the oxygenation of blood. List the possible sequence of the oxygenation process of the blood.


 

Activity 4

“ SAVE THE VICTIMS”


            Using some references, search for the common diseases of the heart and its main causes.

            Analyzing the causes of heart diseases, formulate ways on how to save a person from being heart victims.


IV.   Course Policies


Attendance. Once you are online, kindly write “(your name) is here, ma’am”. Example: Liel Gem Villaver is here, ma’am

Requirements. Requirements should be passed on time. Do not pass the requirement as if all in one. Pass the requirement by activity. You will post a different string for requirement 1, another for requirement 2, so on and so forth. For requirements alone, I am expecting that you will have a minimum of 4 postings.

Teacher’s Presence. For every post you will make, I will be giving comments.

Comments. You are free to comment the work of others as well as to the comment that I have given.

V.     Course Requirements


Requirement 1

A short paragraph containing the analogy of the heart and mechanical pump. (This should answer the question: What are the similarities and differences of a mechanical pump from the heart?)


Requirement 2

                  Fill in the acronym SITAVAVA.

                  Post t the labelled part of the heart.

Requirement 3

Using a cycle organizer, sequence the process of the oxygenation of blood or submit it in a paragraph form.

Requirement 4

                  Post the heart diseases you know together with their causes.

Make a plan on how to prevent a person from having a heart disease. It should be a program. Explain the program in a step-by-step manner.


 


I am inviting my students frudy, nurinna, jannine, sweet and judith to pass the requirements as soon as they could.

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Your groupmate who sincerely needs your cooperation, Liel Gem Villaver
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13th September 2009 22:52 p.m.
lielgemvillaver
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Hello groupmates... Judith Carope, Sweet Kenny Dawn Locop, Jannine Eliseo, Nurinna Nasal, and Frudy Van Leslie Catane.
Hope you will do the requirements as soon as you could. We have still more requirements to do.
Reminder: Just don't take this course for granted. Let us do our par!

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Your groupmate who sincerely needs your cooperation, Liel Gem Villaver
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13th September 2009 23:00 p.m.
lielgemvillaver
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Hello groupmates... Judith Carope, Sweet Kenny Dawn Locop, Jannine Eliseo, Nurinna Nasal, and Frudy Van Leslie Catane.
Hope you will do the requirements as soon as you could. We have still more requirements to do.
Reminder: Just don't take this course for granted. Let us do our part!

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Your groupmate who sincerely needs your cooperation, Liel Gem Villaver
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13th September 2009 23:02 p.m.
judith
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hello ma'am.  Judith Carope is here.
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13th September 2009 23:22 p.m.
judith
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Ma'am this is my answer in requirement number one.
 

The heart is a hollow muscular pump or while the mechanical pump is a device used to replace the function of a damaged heart either temporarily or as a permanent internal prosthesis. However, both of them are pushes the blood through out the body via the blood vessels. It contains also valves which direct the flow of blood in one direction. Blood is forced through the flexible membranes which form the valves. Once the blood passes through the membranes, the valves collapse into a barrier, preventing the blood from flowing backwards.


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13th September 2009 23:31 p.m.
judith
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Ma’am is my answer correct? I confuse about mechanical pump. Could you explain it to me?

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13th September 2009 23:36 p.m.
lielgemvillaver
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Thank you for the passed requirement. Actually, your answer is half correct. Maybe you are really confused of what a mechanical pump is. Well, it is a pumping machine. It is a big pump with hoses around it.
 
The following below are websites where you can view photos of a mechanical pump.
 
http://en.wikipedia.org/wiki/File:Jet_pump.jpg
http://images.search.yahoo.com/images/view?back=http%3A%2F%2Fimages.search.yahoo.com%2Fsearch%2Fimages%3Fp%3DPumping%2BMachine%26js%3D1%26b%3D1%26ni%3D20%26ei%3Dutf-8%26vm%3Dr%26pstart%3D1&w=500&h=375&imgurl=static.flickr.com%2F2451%2F3657534169_e36bf80268.jpg&rurl=http%3A%2F%2Fwww.flickr.com%2Fphotos%2Fartandart%2F3657534169%2F&size=217k&name=the+pumping+mach...&p=Pumping+Machine&oid=34b7d659697cc590&fr2=&fusr=Anita+Thomha...&lic=3&no=1&tt=953&b=1&ni=20&sigr=11ik18m8n&sigi=11g86gguc&sigb=1347j9hoh


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14th September 2009 00:10 a.m.
jannine
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hello ma'am I'm so sorry for the late response. it is because of some problem .
this is my answer ma'am

The cardiovascular/circulatory system transports food, hormones, metabolic wastes, and gases (oxygen, carbon dioxide) to and from cells. Components of the circulatory system include:

  • blood vessels (vascular system): the "channels" (arteries, veins, capillaries) which carry blood to/from all tissues. (Arteries carry blood away from the heart. Veins return blood to the heart. Capillaries are thin-walled blood vessels in which gas/ nutrient/ waste exchange occurs.)
  • heart: a muscular pump to move th
  • blood: consisting of liquid plasma and cells

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14th September 2009 01:10 a.m.
judith
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Judith Carope is here ma'am.
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14th September 2009 19:04 p.m.
judith
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thank you ma'am for sending the websites that helps me to understand more about the mechanical pump.
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14th September 2009 19:07 p.m.
judith
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Now I know ma’am that heart pumps oxygen-rich blood throughout the body. It also sends the blood with less oxygen to our lungs. The heart is made up of a special kind of muscle and never gets tired. It hardly rests for a second between beats and constantly pumps blood. However, the mechanical pump is a pumping machine, with hoses around it. As I have seen and read from the websites that you have sent or shared.  Similarly, a mechanical pump is like hearts that will pumps, with hoses and some materials. Heart is a muscle not a mechanical pump.

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14th September 2009 19:44 p.m.
judith
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hello nice,
What do you know about mechanical pump?

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14th September 2009 19:46 p.m.
judith
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Judith Carope is here ma'am.

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14th September 2009 22:31 p.m.
judith
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Ma'am here is my answer in activity number two.

SITAVAVA, stands for Superior Vena Cava, Inferior Vena Cava, Pulmonary Trunk, Right and Left Atrium, Right and Left Ventricle, Pulmonary Veins, and Aorta.

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14th September 2009 22:34 p.m.
judith
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ma'am I have already a labeled picture in activity two but I do not know how to post it. I tried it already but its not worked. How to post it?
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14th September 2009 22:43 p.m.
judith
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hello classmates,
Where are you now? please answer our activity. We cannot proceed to our second lesson if we can't accomplish the first lesson. 
Thank you.

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14th September 2009 23:02 p.m.
judith
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here is my answer in activity 3.

In the process of oxygenation, the heart pumps blood, the blood enters the superior and inferior vena cava, goes to the right atrium to right ventricle then pass through pulmonary trunk toward pulmonary arteries to pulmonary veins, left atrium, left ventricle, and aorta in a sequence.

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14th September 2009 23:20 p.m.
judith
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judith carope is here ma'am.

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15th September 2009 22:13 p.m.
judith
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here is my answer in activity 4.
The heart diseases such as myocardial infarction, endocarditis, atherosclerosis, and other coronary artery diseases. These are caused by sedentary lifestyle, stress, food, cigarette, alcoholic drinks, bacteria and viruses.

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15th September 2009 22:16 p.m.
jannine
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hello ma'am good day
my answer in activity number 1


The human heart provides a continuous blood circulation through the cardiac cycle and is one of the most vital organs in the human body while the mechanical pump is not using ciculating any blood but uses other type of liquid to make the cycle possible..

the human heart is known to everybody while he mechanical pump sis just known to the people who use the machine.

 mechanical pump is used in :

  • Waste Water Treatment Plants
  • Chemical Plants
  • Oil Industry
  • Food Industry
  • Pump Distributors
  • Public Utilities
  • Fire Fighters
  • Plumbing Companies
  • Irrigation Firms
  • Aerospace, Aviation and Transportation Industries
  • Pump Industry Trainers

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15th September 2009 23:49 p.m.

mvcinternationaleducators 15 posts Thursday, 15. October 2009 02:25AM

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jannine
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sitatava stands for
S- Superior Vena Cava
I- Inferior Vena Cava
T- Pulmonary Trunk
A-   Pulmonary Artery
V- Pulmonary Veins
A- Atrium
V-Ventricles
A- Aorta


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16th September 2009 00:04 a.m.
judith
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judith carope is here ma'am.
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16th September 2009 00:22 a.m.
lielgemvillaver
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This Message is for Student Jannine Eliseo
Students, this is teacher Liel Gem.
I am very sorry for the late reply I did. I'm just bus for the pass few days.
Jannine, I am very happy that you replied to the activities. It is also a good thing that you have placed an additional information by stating the components of the cardiovascular system. However, it did not fulfill the activity requirement. Try to check in the lesson plan that I have posted about the activity requirements that you need to pass.
Thank you.

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17th September 2009 00:48 a.m.
lielgemvillaver
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A MESSAGE FOR STUDENT JUDITH CAROPE
 
Thank you very much for being such a diligent student in this online class. However, I wanted to ask for an apology for not being present for the past few days. I also didn't inform you ahead of time. I've been that busy in other important things.
Well, I have read the analogy that you have submitte. You are pointing to a single comparison. You said that the heart and the mechanical pump both have same functions, it pumps.
I want you to consider other aspects of a mechanical pump.
Try to see the comparisons of the following things:
            blood vessels of the heart versus the hoses of a mechanical pump
            what liquid do they pump? are both the same?
            thoracic cage of the heart versus the cage of the mechanical pump (other mechanical pumps have cages while others do not have)
            the malfunctioning of both
Hope you will take heed of this. Thank you

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17th September 2009 00:55 a.m.
lielgemvillaver
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A MESSAGE FOR STUDENT JUDITH CAROPE (ACTIVITY 2 REQUIREMENT)
 
I have read your activity requirement number 2.
You got 7 out of eight parts. Kindly check you answer. The word must spell as SITAVAVA. Let me feed back your answer.
       S- Superior Vena Cava
       I- Inferior Vena Cava
       T- Pulmonary Trunk
       A- Right and Left Atrium
       V- Right and Left Ventricle
       A-
       V- Pulmonary Vein
       A- Aorta
You miss the A of the SITAVAVA. kindly check your answer again.

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17th September 2009 01:01 a.m.
lielgemvillaver
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A MESSAGE FOR JUDITH CAROPE (ACTIVITY 3 REQUIREMENT)
 
Congratulations!
You have sequenced the parts being involved in the oxygenation process of the blood.
There are few additional questions that I will ask you so that you will have additional knowledge.
        The blood enters either in the Superior Vena Cava or in the Inferior Vena Cava. How will you know that the blood will enter in the superior vena cava? And how will you know if the blood will enter in the Inferior Vena Cava?
This will help you. Thank You.

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17th September 2009 01:05 a.m.
lielgemvillaver
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A MESSAGE FOR JUDITH CAROPE (ACTIVITY 4 REQUIREMENT)
 
You got it partially.
I want you to research on the parts affected by that heart disease. Expand also how those factors contribute to developing a heart disease.

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17th September 2009 01:10 a.m.
lielgemvillaver
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A MESSAGE TO JANNINE ELISEO (ACTIVITY REQUIREMENT 1)
 
Thank you for posting your answer to Activity Requirement 1.
 
I could sense that you haven't understood what a mechanical pump is. Try to visit the following websites to see what a mechanical pump is.
 
The following below are websites where you can view photos of a mechanical pump.
 
http://en.wikipedia.org/wiki/File:Jet_pump.jpg
http://images.search.yahoo.com/images/view?back=http%3A%2F%2Fimages.search.yahoo.com%2Fsearch%2Fimages%3Fp%3DPumping%2BMachine%26js%3D1%26b%3D1%26ni%3D20%26ei%3Dutf-8%26vm%3Dr%26pstart%3D1&w=500&h=375&imgurl=static.flickr.com%2F2451%2F3657534169_e36bf80268.jpg&rurl=http%3A%2F%2Fwww.flickr.com%2Fphotos%2Fartandart%2F3657534169%2F&size=217k&name=the+pumping+mach...&p=Pumping+Machine&oid=34b7d659697cc590&fr2=&fusr=Anita+Thomha...&lic=3&no=1&tt=953&b

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17th September 2009 02:04 a.m.
lielgemvillaver
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A MESSAGE TO JANNINE ELISEO (ACTIVITY REQUIREMENT 1)
 
What is the liquid that you refer to that is needed by the mechanical pump to complete its cycle?
Kindly work again on your activity number 1
Compare and Contrast the heart and the mechanical pump using the following basis:
a. their functions
b. blood vessels of the heart versus the hoses of the mechanical pump
c. liquid that they pump
d. thoracic cage of the heart versus the cage of a mechanical pump (if there is any)
e. its malfunctioning
Hope you will work again  in this. Kindly pass this activity as soon as you can.

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17th September 2009 02:08 a.m.
lielgemvillaver
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A MESSAGE FOR JANNINE ELISEO
 
Congratulations Jannine Eliseo!
 
The answer to your activity requirement 1 is all correct! You did an excellent job!
 
Kindly take note that there are right and left parts of the atrium as well as the vetricle.
 
What other parts of the heart do you know? Can you name them?
 
Thank you!!!!

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17th September 2009 02:11 a.m.
lielgemvillaver
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A MESSAGE FOR JUDITH CAROPE
 
Please just send me the web address for the labelled parts.

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17th September 2009 02:49 a.m.
lielgemvillaver
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17th September 2009 02:51 a.m.
judith
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Judith Carope is here ma'am.
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17th September 2009 17:43 p.m.
judith
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here is the missing part of my answer in activity 2 ma'am.
S- Superior Vena Cava
I- Inferior Vena Cava
T- Pulmonary Trunk
A-   Pulmonary Artery
V- Pulmonary Veins
A- Atrium
V-Ventricles
A- Aorta


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17th September 2009 17:46 p.m.
judith
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In addition to my answer in Activity 3,
The heart consists of the following parts:
Aorta: It is the largest artery and carries oxygenated blood from the heart to the rest of the body.
Superior Vena Cava: Deoxygenated blood from the upper parts of the body returns to the heart through the superior vena cava.
Inferior Vena Cava: Deoxygenated blood from the lower parts of the body returns to the heart through the inferior vena cava.
Pulmonary Veins: They carry oxygenated blood from the lungs back to the heart.
Pulmonary Arteries: They carry blood from the heart to the lungs to pick up oxygen.
Right Atrium: It collects deoxygenated blood returning from the body (through the vena cavas) and then forces it into the right ventricle through the tricuspid valve.
Right Ventricle: It collects deoxygenated blood from the right atrium and then forces it into the lungs through the pulmonary valve.
Left Atrium: It collects oxygenated blood returning from the lungs and then forces it into the left ventricle through the mitral valve.
Left Ventricle: It is the largest and the strongest chamber in the heart. It pushes blood through the aortic valve and into the body.
The right side of the heart collects de-oxygenated blood from the body into the right atrium and then via the right ventricle pumps it into the lungs so that carbon dioxide can be dropped off and oxygen picked up.
The left side of the heart collects oxygenated blood from the lungs into the left atrium. From the left atrium the blood moves to the left ventricle which pumps it out to supply oxygen to the body.


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17th September 2009 18:25 p.m.
judith
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Here is the website in labeled picture (parts of heart).

http://images.google.com.ph/imgres?imgurl=http://healthbase.files.wordpress.com/2008/04/healthbase_heart_anatomy.png&imgrefurl=http://healthbase.wordpress.com/2008/04/27/anatomy-and-function-of-the-heart/&usg=__Hv_OndmxbrHC_aDRkjbMReg8Bfk=&h=350&w=350&sz=67&hl=en&start=2&tbnid=GlZ-ml9GBAU-jM:&tbnh=120&tbnw=120&prev=/images%3Fq%3D%2522parts%2522heart%26gbv%3D2%26hl%3Den

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17th September 2009 18:26 p.m.
judith
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Activity 4 additional answer:
myocardial infarction-a disease in coronary artery cause by some cholesterol

endocarditis-a disease in heart valves cause by some germs
atherosclerosis- a disease in arteries caused by cholesterol and other fats, calcium, and scar tissue.
(other heart diseases)
For further knowledge about the heart diseases mention above here is the websites:
http://images.google.com.ph/imgres?imgurl=http://images.medicinenet.com/images/illustrations/heart_attack.jpg&imgrefurl=http://www.medicinenet.com/heart_attack/article.htm&usg=__fNL8wePNxbml2K9rJTuQTfFAv1k=&h=471&w=456&sz=51&hl=en&start=6&tbnid=t4Jtmp8EEXVVaM:&tbnh=129&tbnw=125&prev=/images%3Fq%3D%2522myocardial%2Binfarction%2522%26gbv%3D2%26hl%3Den
http://images.google.com.ph/imgres?imgurl=http://www.mdconsult.com/das/patient/body/0/0/10041/18132_en.jpg&imgrefurl=http://www.mdconsult.com/das/patient/body/0/0/10041/32072.html&usg=__sO065zQgzo9_jtUAGVoPstYZT0s=&h=320&w=400&sz=20&hl=en&start=3&tbnid=EscnfSxEjliWpM:&tbnh=99&tbnw=124&prev=/images%3Fq%3D%2522endocarditis%2522%26gbv%3D2%26hl%3Den 
http://images.google.com.ph/imgres?imgurl=http://www.h4heart.com/h4heart/images/Article_Images/Atherosclerosis.jpg&imgrefurl=http://www.h4heart.com/h4heart/articledisplay.aspx%3Farticlesubdetailid%3DCC_TPS_Pre_S&usg=__FuGUzc1bwAH_3iyrM-TIyCKrOHQ=&h=292&w=355&sz=9&hl=en&start=4&tbnid=LVWd5yUAsa8lHM:&tbnh=100&tbnw=121&prev=/images%3Fq%3D%2522atherosclerosis%2522%26gbv%3D2%26hl%3Den%26sa%3DG

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17th September 2009 19:15 p.m.
lielgemvillaver
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A MESSAGE FOR JUDITH CAROPE (ACTIVIY 1)
 
Please be reminded to submit your follow-up answers to the areas that I have signified to be compared and contrasted.
Thank you. 
 

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20th September 2009 19:33 p.m.
lielgemvillaver
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A MESSAGE FOR JUDITH CAROPE (ACTIVITY 2)
 
Congratulations! You have got all correct answers for activity 2.
Continue on doing other activities.
Thank you.

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20th September 2009 19:34 p.m.
lielgemvillaver
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A MESSAGE FOR JUDITH CAROPE (ACTIVITY 3)
 
Thank you for sharing some information about the different parts of the heart I am looking forward for the internalization of those.
Where will the heart receive oxygenated blood? Once the blood will go out the heart through the pulmonary arteries, where will it go to pick up oxygen?

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Your groupmate who sincerely needs your cooperation, Liel Gem Villaver

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04th October 2009 22:29 p.m.
Categories > Lesson 1 Cardiovascular System: The Heart

mvcinternationaleducators 15 posts Thursday, 15. October 2009 02:27AM

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lielgemvillaver
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A MESSAGE FOR JUDITH CAROPE (ACTIVITY 4)
 
yOU HAVE cited some heart diseases. Can you explain in a paragraph what are the possible causes of these diseases and how did it contribute to the development of such diseases?
 
Are there preventive measures for such heart diseases? Can you share some?
 
Thank you

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Your groupmate who sincerely needs your cooperation, Liel Gem Villaver
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20th September 2009 19:38 p.m.
lielgemvillaver
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A MESSAGE TO JANNINE ELISEO, SWEET LOCOP, VAN CATANE AND NURINA NASAL
 
Please be reminded of our personal accountability for the success of our group requirement.
 
As what Dr. Ian C. Abordo taught us about PIG'S FACE in our Facilitating Learning, please do think of your responsibility.
 
Thank you responsible groupmates for taking heed of this.

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Your groupmate who sincerely needs your cooperation, Liel Gem Villaver
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20th September 2009 19:42 p.m.
lielgemvillaver
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TO ALL MY STUDENTS
 
Please be reminded that before you will post something, don't forget to indicate that you are present by saying "(your name) is here, ma'am."
Example:
Liel Gem Villaver is here, ma'am.

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Your groupmate who sincerely needs your cooperation, Liel Gem Villaver
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21st September 2009 01:47 a.m.

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04th October 2009 22:30 p.m.
nicenice
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The different parts of the brain have its different function. It is very important that we human have to do our part as the operator because our system depends on how we handle it with care.  Our brain is not only in physical concern but also in the emotional, academic aspect. It is also important to know that every part of the brain is very useful; it connects to each other that make the function easier. That is why we should continually thank God for this thing, because it helps us to solve problems, think critically, and do our work in the right way….

3. a. thalamus

 b. cerebellum

c. cerebrum

d. Limbic system

e.Brain stem

f. brain stem

g. hypothalamus

h.fore brain

a.       Brain, portion of the central nervous system contained within the skull. The brain is the control center for movement, sleep, hunger, thirst, and virtually every other vital activity necessary to survival.

b.      The adult human brain is a 1.3-kg (3-lb) mass of pinkish-gray jellylike tissue made up of approximately 100 billion nerve cells, or neurons; neuroglia (supporting-tissue) cells; and vascular (blood-carrying) and other tissues.

c.      

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06th October 2009 20:01 p.m.
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nurina
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Nurina Nassal is here, Ma'am,
        I'd like to answer the activitity 1 in lesson 1. The characterististics of the heart. The heart is consist of two parts which is the Right Hand Side of the Heart and the Left Side of the heart. The characteristics of the Right Side of the Heart receives de-oxygenated blood from the right atrium. This de-oxygenerated blood passes through the trucuspid valve into the right ventricle. This blood is then pumped under higher pressure from the right ventricle to the lungs via the pulmonary artery. While the Left Side of the Heart receives oxygenerated blood from the lungs.This oxygenerated blood passes thurough the bicuspid valve into the left ventricle. It is then pumped to the aorta under greater pressure. This higher pressure ensures that the oxygenrated blood leacing the heart via the aorta is effectively delivered to the other parts of the body via the vascular system of blood vesels. The Mechanical Pump is the pump action performed by the heart is achieved by a sequence of alternating constraction and relaxationof the heart muscle. The similarities of Heart and Mechanical Pump is that they are under the part of cardiovascular system. The differences is that their  unique characeristics function differently in different parts of the cardiovascular system.
       Ma'am, your comments is highly appreciated. I'm not so sure if my answer is correct.


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10th October 2009 23:40 p.m.

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14th October 2009 19:20 p.m.
Categories > Lesson 1 Cardiovascular System: The Heart

lielgemvillaver 86 posts Thursday, 15. October 2009 02:32AM


A MESSAGE FOR JANNINE ELISEO

Good day jannine!

I think your posting doesn't belong to this category. Kindly copy your post and paste it to the category Lesson 2 Nervous System: The Brain.


Thank you

lielgemvillaver 86 posts Thursday, 15. October 2009 02:36AM

A MESSAGE FOR NURINA NASSAL
 
Good day nurina! Good that you still remember our online lesson.
 
With regards to your answer in activity 1, please double check it.
 
Are you sure that the mechanical pump and the heart are organs of the cardiovascular system? A mechanical pump is a mechanical machine and it is man made while the heart is a part of our body which is God made.
 
I think it is better for you to search more about those two things being compared and contrasted.\\
 
Another thing is, once you will post something, don't start a topic. I just copied your post to this topic. Please pass through the reply section. As what Dr. Abordo is telling us, this is going to be a one-stringed lesson.
 
Hope you'll take heed on this. Thank you

lielgemvillaver 86 posts Thursday, 15. October 2009 02:38AM


A MESSAGE FOR SWEET, NURINA, JANNINE, AND FRUDY.

Please have more time for our lefora lessons. You are not yet done with your lesson 1.

Hope you will be responsible enough.

Thank you...

lielgemvillaver 86 posts Thursday, 15. October 2009 11:40AM

Good day students!

Being your online facilitator for Lesson 1 Cardiovascular System: The Heart, I now say that there is only one out of five students who partially completed the lesson. It is only Judith Carope who made up to the fourth requirement but thus needs some follow-up answers.

The rest of you haven't completed the lesson. Frudy Van and Sweet, please be reminded that you don't have anything posted in this lesson.\

This lesson has now ended.

Thank you for your cooperation.

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