Can't think of anything clever for the arm Flashcards

1
Q

What innervates the triceps?

A

Radial nerve

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2
Q

Which muscle in the posterior compartment develops there but acts as a flexor and not an extensor?

A

Brachioradialis

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3
Q

Which nerve innervates the entire posterior arm and forearm?

A

Radial Nerve

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4
Q

Which nerve innervates the entire anterior forearm (with two exceptions)?
What muscles are those two exceptions and what are they innervated by?

A

Median Nerve
Exceptions-Flexor Carpi Ulnaris and medial half of Flexor Digitorum Profundus
Innervated by the Ulnar Nerve

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5
Q

What is the innervation of the biceps brachii, brachialis, and coracobrachialis?

A

Musculocutaneous Nerve

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6
Q

What are the three deep anterior forearm muscles and what is each of their innervation?

A

Flexor Digitorum Profundus-lateral half is anterior interosseous nerve, medial half is ulnar nerve
Flexor Pollicis Longus-anterior interosseous nerve
Pronator Quadratus-anterior interosseous nerve

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7
Q

What are the superficial muscles of the anterior forearm?

A

Pronator Teres
Flexor Carpi Radialis
Palmaris Longus
Flexor Carpi Ulnaris

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8
Q

What are the superficial muscles of the posterior forearm?

A
Brachioradialis
Extensor Carpi Radialis Longus
Extensor Carpi Radialis Brevis
Extensor Digitorum
Extensor Digiti Minimi
Extensor Carpi Ulnaris
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9
Q

What are the ten things that run through the carpal tunnel?

A

Four Flexor Digitorum Superficialis
Four Flexor Digitorum Profundus
Median Nerve
Flexor Pollicis Longus

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