Liel Gem Villaver is here, ma'am.
Lesson 7 Skeletal System
The Skeletal System
Facilitator: Nurina Nassal
Recent Posts by nurina:
Facilitator: Nurina Nassal
Subject Matter: Science
Major Topic: Science
Minor Topic: Skeletal System
Learning Objectives
At the of the class the student shall have:
A identified the parts of skeletal system
B.compared and contrasted the axial and appendecular skeleton
C.stated the functions of the skeletal system
D.enumerated the four types of bones and its function
Activity 1
Provide the picture of skeletal system and label correctly each part
Activity 2
Write in one paragraph the similarities and differences of axial and appendecular skeleton
Activity 3
Write in one paragraph the functions of skeletal system
Activity 4
Write in an outline form the four types of bones and each function
Ma'am, what are our possible requirements??
Do we have a course policy to follow in this lesson?
Liel gem Villaver is here, ma'am.
ACTIVITY 1 REQUIREMENT
Below is the picture of the skeletal system together with its labelled parts.
Is my answer to activity 1 correct???
Are you still there ma'am?
ACTIVITY 2 REQUIREMENT
The axial and appendicular skeletons are the two divisions of the skeletal system. The axial skeleton is made up of 80 bones while the appendicular skeleton is made up of 126 bones. These bones made up the 206 bones a child has.
The axial skeleton is used for the protection of the body's internal organs while the appendicular skeleton is used for locomotion.
Our skull that protects our brain, the vertebral column that protects our spinal cord and the thoracic cage that protects our heart, lungs and other organs made up the axial skeleton. The pelvic girdle, pectoral girdle and other bones used for moving comprises the appendicular skeleton.
We are wonderfully and creatively made by our Master Creator.
Is my paragraph ok???
What could you say about my paragraph? Ridiculous english... hahahahaha
ACTIVITY 3 REQUIREMENT
The skeletal system is one of the major systems of the human body. It has three major functions; protection, motion and support.
The first function of the skeletal system is for protection. Some bones of the skeletal system like the thoracic cage, skull and vertebral column protects the heart, brain and spinal cord respectively.
The second function of the skeletal system is for motion. The appendicular skeleton is used for locomotion. Pelvic and pectoral girdles enable us to move. Some bones of this function are the femur, tibia, carpals, tarsals, etc.\
The third function of the skeletal system is for support. In our basic sciences, we are told that the skeletal system is the framework of the body. Without it, we cannot stand since there will be no bones to stand as a framework. It serves as our foundation.
Protection, motion and support are the major fucntions of the skeletal system.
Ma'am , how's my paragraph? Is it correct?
Ma'am, how will I know if my answers are right or wrong? Teacher's presence is still a necessity.
ACTIVITY FOUR REQUIREMENT
Four Types of Bones
a.LOng Bones
b. Short Bones
c. Flat Bones
d. Irregular Bones
A. LONG BONES
Function: Movement - to generate strength and speed
B. SHORT BONES
Function: Shock absorption - spreading load
C. FLAT BONES
Function: Protection of vital organs, attachment of muscles to help movement
D. IRREGULAR BONES
Function: Provide shape, protection
Below is the tabular form of the outline.
There are 4 types of bone:
| Type of bone | Example | Function in sport |
|---|
Ma'am Nurina, I am done from Activities one up to four.
I have already completed all the requirements.
I will be busy starting tomorrow. I won't have any time to view your comments.
Thank you for being our lesson 7 facilitator.