Muscle innervation of the upper limb Flashcards

1
Q

what nerve innervates the pectorals major?

A

medial and lateral pectoral nerves

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2
Q

what nerve innervates then pectorals minor?

A

medial pectoral nerve

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3
Q

what nerve innervates the biceps brachii and the biceps brachialis?

A

musculocutaneous nerve

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4
Q

what nerve innervates the coracobrachialis?

A

musculocutaneous nerve

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5
Q

what nerve innervates the intrinsic muscles of the hand?

A

ulnar nerve

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6
Q

what nerve innervates the flexor muscles of the forearm and hand?

A

medial root of the median nerve

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7
Q

what nerve innervates the thenar eminence?

A

median

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8
Q

what nerve innervates the extensor muscles in the arm and forearm?

A

radial nerve

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9
Q

what nerve innervates teres minor?

A

axillary

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10
Q

what nerve innervates the deltoid muscle?

A

axillary

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11
Q

what nerve innervates the rhomboids?

A

dorsal scapular nerve

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12
Q

what nerve innervates the serratus anterior?

A

long thoracic nerve

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13
Q

what nerve innervates the supraspinatus and infraspinatus?

A

supra scapular nerve

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14
Q

what nerve innervates teres major?

A

Lower sub scapular nerve

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15
Q

what nerve innervates the lattismus dorsi?

A

thoracodorsal nerve

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16
Q

what nerve innervates the hypothenar muscles?

A

ulnar nerve

17
Q

what is the nerve supply to the triceps muscles?

A

radial nerve