JAMB Biology 2021 Objective — Question 31

Question 31 of 40 from the Joint Admissions and Matriculation Board (JAMB) Biology 2021 Objective paper, with the correct answer and a full explanation.

31. Which of the following is not part of the axial skeleton? (a) Ulna (b) skull (c) sternum (d) rib

A. UlnaCorrect
B. skull
C. sternum
D. rib

Explanation

The axial skeleton comprises the skull, vertebral column, sternum and ribs. The ulna is a bone of the forearm and is part of the appendicular skeleton.

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