THORAX ABDOMEN AND PELVIS

MEDICAL

THORACIC WALL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following processes is located in the diaphysis of the radius?
A
olecranon
B
styloid
C
coronoid
D
all of these
E
none of these
Explanation: 

Detailed explanation-1: -The radial styloid process is found on the lateral surface of the distal radius bone. It extends obliquely downward into a strong, conical projection. The tendon of the brachioradialis attaches at its base. The radial collateral ligament of the wrist attaches at its apex.

Detailed explanation-2: -The radius permits the forearm and hand to pronate and supinate, flex and extend at the elbow, and adduct, abduct, extend, flex, and circumduct the wrist. Pronation and supination occur through complex articulation with the cylindrical shaped radial head, which is stabilized to the ulnar notch by the annular ligament.

There is 1 question to complete.