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Questions and Answers
Which muscle originates from the medial epicondyle of the humerus and coronoid process of ulna?
Which muscle originates from the medial epicondyle of the humerus and coronoid process of ulna?
- Flexor carpi radialis
- Flexor digitorum profundus
- Flexor digitorum superficialis (correct)
- Pronator teres
What is the primary action of the flexor digitorum superficialis muscle?
What is the primary action of the flexor digitorum superficialis muscle?
- Abducts the thumb
- Extends the wrist and fingers
- Rotates the forearm
- Flexes the metacarpophalangeal and proximal interphalangeal joints (correct)
Which nerve supplies all the muscles in the anterior fascial compartment, except for two?
Which nerve supplies all the muscles in the anterior fascial compartment, except for two?
- Radial nerve
- Median nerve (correct)
- Brachial nerve
- Ulnar nerve
What is the larger of the two terminal branches of the brachial artery?
What is the larger of the two terminal branches of the brachial artery?
Where does the ulnar artery end?
Where does the ulnar artery end?
What is the common origin of the superficial group of flexor muscles?
What is the common origin of the superficial group of flexor muscles?
What is the segment of the upper limb that extends between the elbow and the wrist joint?
What is the segment of the upper limb that extends between the elbow and the wrist joint?
What is the lateral bone in the forearm?
What is the lateral bone in the forearm?
What is the function of the interosseous membrane?
What is the function of the interosseous membrane?
What divides the forearm into compartments?
What divides the forearm into compartments?
Where does the cephalic vein originate from?
Where does the cephalic vein originate from?
How many compartments does the forearm have?
How many compartments does the forearm have?
What is the location of the radial artery in the distal part of the forearm?
What is the location of the radial artery in the distal part of the forearm?
What is the relationship between the radial artery and the tendon of brachioradialis in the distal part of the forearm?
What is the relationship between the radial artery and the tendon of brachioradialis in the distal part of the forearm?
What is the route of the radial artery after it leaves the forearm?
What is the route of the radial artery after it leaves the forearm?
What is the origin of the superficial palmar branch of the radial artery?
What is the origin of the superficial palmar branch of the radial artery?
What is the relationship between the superficial palmar branch of the radial artery and the ulnar artery?
What is the relationship between the superficial palmar branch of the radial artery and the ulnar artery?
At which level does the radial artery begin?
At which level does the radial artery begin?
Where does the Palmar Cutaneous Branch of Median Nerve arise?
Where does the Palmar Cutaneous Branch of Median Nerve arise?
Which muscle does the Ulnar Nerve run between in the forearm?
Which muscle does the Ulnar Nerve run between in the forearm?
Where does the Ulnar Nerve enter the palm?
Where does the Ulnar Nerve enter the palm?
What is the relationship between the Ulnar Nerve and the ulnar artery at the wrist?
What is the relationship between the Ulnar Nerve and the ulnar artery at the wrist?
What type of branches does the Ulnar Nerve have?
What type of branches does the Ulnar Nerve have?
What is the name of the cutaneous branch that supplies the skin over the lateral part of the palm?
What is the name of the cutaneous branch that supplies the skin over the lateral part of the palm?
What is the function of the palmar cutaneous branch?
What is the function of the palmar cutaneous branch?
Which muscles are found in the superficial group of the posterior fascial compartment?
Which muscles are found in the superficial group of the posterior fascial compartment?
What is the common origin of the superficial extensor muscles?
What is the common origin of the superficial extensor muscles?
What is the result of partial tearing or degeneration of the origin of the superficial extensor muscles?
What is the result of partial tearing or degeneration of the origin of the superficial extensor muscles?
What is the branch of the radial nerve that passes deep in the substance of the supinator muscle?
What is the branch of the radial nerve that passes deep in the substance of the supinator muscle?
What is the blood supply to the posterior fascial compartment?
What is the blood supply to the posterior fascial compartment?
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