Question

Which Item is true?

A. A digit is composed of two or three phalanges.

B. An os coxae is formed by the fusion of an ileum, a pubis, and an ischium.

C. A digit includes a metacarpal bone or a metatarsal bone.

D. Inferior and superior use the same point of reference.

E. If none of the above are true, chose this response.

Answer 1

Ans .option A. Is the correct option.

Explanation:- A digit is formed of 2 or 3 phalnges. All the hand digit has 3 phalanges . The big toe is made up of 2 phalanges. So there are 14 phalanges present in toes.

Option 2 also looks true but it is actually false because os coxae contains 3 bones before the puberty . After puberty ; the bones get fused.

Option B is false hence.

Option c and d are false because digit is made up of phalanges and superior and inferior can not use the same point of reference.