Muscles and Their Actions — MCQs

Which of the following is true about nerve injuries?

All of the following muscles have dual nerve supply, EXCEPT?

Which muscle is not part of the superficial anterior compartment of the forearm?

Winging of scapula is due to paralysis of

A young boy presents with multiple humerus fractures, resulting in loss of sensation over the lateral side of the forearm, along with difficulty in elbow flexion and forearm supination. What is the most likely nerve injury responsible for these symptoms?

Damage to median nerve produces:

Which muscle paralysis can cause winging of the scapula?

What is the nerve supply of the structure marked in the image?

The lateral boundary of the cubital fossa is formed by

The image shows a highlighted region on the dorsal aspect of the hand (anatomical snuffbox). Which of the following anatomical structures form the boundaries or floor of this region?