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Questions and Answers
Which nerve supplies most of the muscles of the anterior forearm?
Which nerve supplies most of the muscles of the anterior forearm?
- Musculocutaneous nerve
- Radial nerve
- Median nerve (correct)
- Ulnar nerve
What is the result of injury to the musculocutaneous nerve high up in the arm?
What is the result of injury to the musculocutaneous nerve high up in the arm?
- Paralysis of the brachialis muscle
- Sensory loss along the medial side of the forearm
- Paralysis of the biceps and coracobrachialis muscles (correct)
- Weakening of the extensor carpi radialis longus muscle
Which nerve continues as the lateral cutaneous nerve of the forearm?
Which nerve continues as the lateral cutaneous nerve of the forearm?
- Radial nerve
- Median nerve
- Ulnar nerve
- Musculocutaneous nerve (correct)
What is the result of severing the lateral cutaneous nerve of the forearm?
What is the result of severing the lateral cutaneous nerve of the forearm?
Which nerve is rarely injured due to its protected position?
Which nerve is rarely injured due to its protected position?
What is the function of the extensor carpi radialis longus and brachioradialis muscles when the forearm is in the prone position?
What is the function of the extensor carpi radialis longus and brachioradialis muscles when the forearm is in the prone position?
Which nerve supplies the anteromedial muscles of the forearm and most of the muscles of the hand?
Which nerve supplies the anteromedial muscles of the forearm and most of the muscles of the hand?
What is the result of injury to the axillary nerve?
What is the result of injury to the axillary nerve?
What is the common cause of axillary nerve injury?
What is the common cause of axillary nerve injury?
Which muscle is also supplied by the radial nerve?
Which muscle is also supplied by the radial nerve?
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