Question

True or False – if false give the correct statement

1. Muscles can contract, relax and lengthen.

2. In the Iris, there are two sets of muscles.

3. Non-striated muscles are involuntary muscles.

4. Cardiac muscles are voluntary muscles.

5. There are 14 pairs of ribs.

6. Bone of upper jaw is a immovable bone.

7. Synovial fluid helps to reduce friction.

8. Joint between rib and breast bone is a fixed joint.

Answer 1

1. False 

Correct statement: Muscles can only contract and relax but cannot lengthen.

2. True

3. True

4. False 

Correct statement: Cardiac muscles are in voluntary muscles.

5. False 

Correct statement: There are 12 pairs of ribs.

6. True

7. True

8. False 

Correct statement: Joint between rib and breast bone is a slightly movable joint.