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NBS- Part 1 Boards > General Anatomy- muscles of the arm > Flashcards

General Anatomy- muscles of the arm Flashcards

0
Q

What is the nerve supply for biceps brachii, BRACHIALIS, and coracoBRACHIALIS?

A

musculocutaneous

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1
Q

What are the muscles of the ANTERIOR ARM?

A

biceps brachii (2), brachialis, brachioradialis, coracobrachialis, pronator teres

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2
Q

What is the nerve supply of the brachioRADIALIS?

A

radial

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3
Q

What is the nerve supply for pronator teres?

A

median

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4
Q

What is the blood supply of the biceps BRACHII, BRACHialis, BRACHioradialis, and coracoBRACHialis?

A

brachial

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5
Q

What is the blood supply of pronator teres?

A

Unlar

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6
Q

What is the action of biceps brachii?

A

flexes elbow and supinates forearm

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7
Q

What is the action of brachialis and brachioradialis?

A

flexes elbow

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8
Q

What is the action of the coracobrachialis?

A

flexes and adduct arm

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9
Q

What is the action of pronator teres?

A

pronates forearm

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10
Q

What is the origin/insertion of biceps brachii?

A

Origin SHORT head: coracoid process
Origin LONG head: supraglenoid tubercle of scapula
Insertion: radial tuberosity

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11
Q

What is the origin/insertion of the brachialis?

A

humerus/tuberosity and coronoid process of ulna

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12
Q

What is the origin/insertion of pronator teres?

A

humeral and ulnar head/ radius

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13
Q

What are the muscles of the POSTERIOR ARM?

A

triceps and anconeus

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14
Q

What is the nerve supply for the triceps and anconeus?

A

radial

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15
Q

What is the blood supply of the triceps and anconeus?

A

brachial

16
Q

What is the action of the triceps and anconeus?

A

extension

17
Q

What is the insertion of the triceps and anconeus?

A

olecranon process of the ulna

NBS- Part 1 Boards (2 decks)

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