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Question 1

Palmar aponeurosis

Answer 1

Protects the superficial palmar arterial arch,the palmar digital nerves,and the long flexor tendons.

Question 2

Palmar carpal ligament

Answer 2

Is a thickening of deep antebrachial fascia at the wrist,covering the tendons of the flexor muscles, median nerve, and ulnar artery and nerve, except palmar branches of the median and ulnar nerves.

Question 3

Flexor retinaculum

Answer 3

Is crossed superficially by the ulnar nerve,ulnar artery, palmaris longus tendon,and palmar cutaneous branch of the median nerve.

Question 4

Carpal tunnel

Answer 4

Transmits the median nerve and the tendons of flexor pollicis longus, flexor digitorum profundus, and flexor digitorum superficialis muscles.

Question 5

Extensor retinaculum is crossed by?

Answer 5

It is crossed superficially by the superficial branch of the radial nerve.