Locomotion and Movement — Bio Zoology STD 11 — Question
Tamilnadu BoardEnglish MediumSTD 11Bio ZoologyLocomotion and Movement5 Marks
Question
Write the functions of the skeletal system?
✓
Answer
Functions of skeletal system
Support -It forms a rigid framework and supports the weight of the body against gravity.
Shape – It provides and maintains the shape of the body.
Protection – It protects the delicate internal organs of the body.
Acts as reservoir – It stores minerals such as calcium and phosphate. Fat (triglyceride) is stored in yellow bone marrow and represents a source of stored energy for the body.
Locomotion – It acts as lever along with the muscles attached to it.
Strength – It can withstand heavy weight and absorbs mechanical shock.
Asa haemopoietic tissue – Red and white blood cells are produced in the bone marrow of the ribs, spongy bones of vertebrae and extremities of long bones.
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