NEET Previous Year Question

Which one of the following is the correct description of a certain part of a normal human skeleton?

Topic: NEET PYQ

Answer: A. Full step-by-step solution below.

  1. AParietal bone and the temporal bone of the skull are joined by fibrous joint.
  2. BFirst vertebra is axis which articulates with the occipital condyles.
  3. CThe and pairs of ribs are called the floating ribs.
  4. DGlenoid cavity is a depression to which the thigh bone articulates.

Correct answer: A

Solution

(a) (a) Correct → The parietal and temporal bones are connected by fibrous joints (sutures).
(b) Incorrect → The first vertebra is the atlas (), not the axis. The atlas articulates with the occipital condyles.
(c) Incorrect → The and pairs of ribs are the floating ribs. The – pairs are false ribs.
(d) Incorrect → The glenoid cavity articulates with the head of the humerus (arm bone), not the thigh bone (femur)

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