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Clinical Anatomy I > Final Exam Review > Flashcards

Final Exam Review Flashcards

1
Q

actions of trapezius (4)

A

depression
scapular elevation
upward rotation
retraction

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2
Q

rhomboid proximal attachment

A 
spinous processes
nuchal ligament (same for trapezius)
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3
Q

pectoralis minor proximal attachment

A

outer surface ribs 3-5

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4
Q

actions of rotator cuff mm (supraspinatus, infraspinatus, teres minor)

A

lateral rotation of humerus
stabilize GH joint
for supraspinatus only: abduction

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5
Q

brachialis attachment

A

proximal: distal shaft, lateral and medial intermuscular septa
distal: ulnar tuberosity, coronoid process

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6
Q

brachialis innervation

A

musculocutaneous AND small branch of radial nerve

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7
Q

biceps brachii distal attachment

A

radial tuberosity

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8
Q

biceps brachii actions

A

shoulder flexion
elbow flexion
FOREARM SUPINATION (BECAUSE DISTALLY ATTACHED TO RADIUS)

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9
Q

coracobrachialis action

A

shoulder flexion

SHOULDER ADDUCTION

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10
Q

posterior arm mm distal attachment

A

olecranon process of ulna

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11
Q

anconeus attachment

A

proximal: lateral epicondyle of humerus
distal: olecranon process of ulna

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12
Q

pronator teres attachment

A

proximal attachment: medial epicondyle, ulnar tuberosity

distal: radius

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13
Q

pronator teres action

A

forearm pronation

FOREARM FLEXION

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14
Q

flexor carpi radialis distal attachment

A

base 2nd metacarpal

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15
Q

palmaris longus action

A

tenses palmar fascia

WRIST FLEXION

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16
Q

common action for superficial AND intermediate layer anterior forearm

A

wrist flexion

17
Q

deep layer anterior forearm mm

A

flexor digitorum profundus
FLEXOR pollicis longus
pronator quadratus

18
Q

flexor pollicis longus attachment

A

prox: radius, interosseous membrane
distal: distal phalanx

19
Q

flexor digitorum profundus proximal attachment

A

ulna, interosseous membrane

20
Q

innervation for deep layer of anterior forearm

A

median nerve – anterior interosseous nerve

FDP: digits 4-5 – ulnar nerve

21
Q

superficial layer posterior forearm mm (6)

A 
BRACHIORADIALIS
extensor carpi radialis longus
extensor carpi radialis brevis
EXTENSOR DIGITORUM
EXTENSOR DIGITI MINIMI
extensor carpi ulnaris
22
Q

extensor carpi radialis longus attachment

A

lateral supracondylar ridge of humerus to base of 2nd metacarpal

23
Q

posterior forearm mms that do elbow flexion

A

extensor carpi radialis longus

brachioradialis

24
Q

extensor carpi radialis longus/brevis distal attachments

A 
longus = base of 2nd metacarpal
brevis = base of 3rd metacarpal
25
Q

extensor digiti minimi distal attachment

A

digital expansion 5th digit

26
Q

extensor carpi ulnaris distal attachment

A

base of 5th metacarpal

27
Q

deep layer psoterior forearm mm.

A 
supinator
extensor indicis
outcrop thumb mm:
abductor pollicis longus
extensor pollicis brevis
extensor pollicis longus
28
Q

supinator attachment

A

proximal: supinator crest, radial collat lig, lateral epicondyle
distal: radius

29
Q

abductor pollicis longus attachment

A

proximal: radius, ulna, interr. mem
distal: base of 1st metacarpal, trapezium

30
Q

extensor pollicis brevis attachment

A

proximal: radius, inter mem.
distal: base of 1st prox phalanx

31
Q

extensor pollicis longus attachment

A

proximal: ulna, inter mem
distal: base 1st DISTAL phalanx

32
Q

palmar/dorsal interossei action

A

palmar: adduction, FLEXION, EXTENSION
dorsal: abduction, FLEXION, EXTENSION

33
Q

thenar mm

A

abductor pollicis brevis
flexor pollicis brevis
opponens pollicis

34
Q

abductor pollicis brevis attachment

A

proximal: transverse carpal ligament
distal: trapezium, base 1st prox phalanx

35
Q

adductor pollicis attachment

A

proximal
oblique head: capitate, 2nd and 3rd metacarpal
transverse: 3rd metacarpal

36
Q

adductor pollicis innervation

A

deep branch ulnar nerve

Clinical Anatomy I (9 decks)

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