GENERAL HISTOLOGY

BONE

DEVELOPING BONE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What bone in the arm insert to the little finger side?
A
Ulna
B
Radius
C
Phalange
D
Carpal
Explanation: 

Detailed explanation-1: -The ulna articulates with the humerus at its most proximal point forming the elbow in a hinge joint. It is the trochlea of the humerus which sits in the semi-lunar notch of the ulna to form this joint.

Detailed explanation-2: -The radius and ulna are the bones of the forearm. The forearm is the region of the upper limb that extends from the elbow to the wrist. ulna bone (os ulna) supports the medial (little finger) side. humerus bone.

Detailed explanation-3: -The ulna (pl. ulnae or ulnas) is a long bone found in the forearm that stretches from the elbow to the smallest finger, and when in anatomical position, is found on the medial side of the forearm. That is, the ulna is on the same side of the forearm as the little finger.

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