Question

which of following vertebrae are fused
1 cervial
2 scaral
3 lumber
4 thoracic

Q2 which of following is not part of axial skeleton ?

1 sacrum
2 sternum
3 mandible
4 humerus
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Answer 1

Answer:

q2. 4 humerus

q1. scaral

Answer 2

The vertebrae that are fused is Scaral.

The bone which is not a part of appendicular skeleton is Humerus

Explanation:

The sacral vertebrae are 5 in number which is placed in the pelvic region. In childhood the vertebrae is separated as 5 bones but on maturation it is fused to make 1 bone. It lies exactly within the innominate bones of the pelvic girdle in the human.

The humerus is the upper arm of the pectoral bones. It is joined with the radius and ulna by the elbow joint which is then projected to form 8 carpals in the wrist, 5 metacarpals in the palm and 14 phalanges in the fingers.