Do the muscles pull the structures, or push them? Explain briefly.

Name any two parts of your body where the supporting skeleton is made of cartilage instead of bone.

Assertion (A): Radius and ulna are the two long bones of the lower arm.

Reason (R): Tibia and fibula are the two long bones of the shank.

1. A is True and R is False.
2. A is False and R is True.
3. Both A and R are True.
4. Both A and R are False.

Ischium and Pubis are two specific bones of the girdles in the human body, belonging to (P) …………… and (Q) …………… girdles respectively.

1. P — Pectoral, Q — Pelvic
2. P — Pectoral, Q — Pectoral
3. P — Pelvic, Q — Pelvic
4. P — Pelvic, Q — Pectoral