Page 40 - Science - 5

B. Answer the following questions :

1. What are the functions of the skeletal system?
2. Differentiate between voluntary and involuntary muscles.

3. Differentiate between ligament and tendon.
4. Differentiate between three types of muscles fibres.

5. What is a joint? Explain different types of joints present in the body.

One Among All Multiple Choice Questions (MCQs)
One Among All Multiple Choice Questions (MCQs)

Tick ( ) the correct option : ü

1. The skull is made of _______________ bones.
(a) 6 (b) 5 (c) 9 (d) 8

2. The hinge joint allows bones to move in _______________ .

(a) one direction (b) two directions
(c) three directions (d) four directions

3. A soft fatty substance found inside long bones is called _______________ .
(a) white blood cells (b) pus

(c) bone marrow (d) none
4. How many bones are there in vertebral column?

(a) 24 (b) 34 (c) 33 (d) 30
5. How many parts the skeleton consists of?

(a) 4 (b) 5 (c) 6 (d) 3

High Order Thinking Skill (HOTS)

1. Why 'walnut' is considered to be an excellent brain booster?

2. We can move our arms in circular motion but not our knees. Explain why?

Learn ‘N’ Fun
P P
PARTS OF THE SKELETONARTS OF THE SKELETONARTS OF THE SKELETON
Complete the

following

T T
T T
The skullhe skullhe skull
diagram. T T The ribshe ribshe ribs The girdleshe girdleshe girdles
Lab Activity

Visit your Biology laboratory and request the teacher to show a human skeleton. See

the skeleton and draw it on a chart. Label its various parts.

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