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Anatomy > elbow/wrist/hand > Flashcards

elbow/wrist/hand Flashcards

1
Q

joints of the elbow and forearm

A

humeralradial
humeralulnar
distal radialulnar
proximal radioulnar

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2
Q

humeralradial joint type

A

restricted ball and socket

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3
Q

humeralulnar joint type

A

hinge

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4
Q

distal and proximal radioulnar joint type

A

pivot

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5
Q

flexor muscles

elbow and forearm

A

bicep
bracialis
pronator teres
brachialradialis

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6
Q

extensor muscles

elbow and forearm

A

tricep

anconeous

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7
Q

pronator muscles

elbow and forearm

A

pronator teres

pronator quadratus

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8
Q

supinator muscles

elbow and forearm

A

supinator

bicep

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9
Q

origin and insertion

bicep

A

coracoid process
above glenoid fossa

radius
flexor muscle group

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10
Q

origin and insertion

tricep

A

scapula
humerus

olnecranon

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11
Q

digitorum

A

all fingers but thumb

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12
Q

carpi

A

carpals

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13
Q

palmus

A

palm / medicarpals

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14
Q

pollicis

A

thumb

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15
Q

longus

A

long (end of fingers)

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16
Q

brevis

A

short

17
Q

radialis

A

radius

18
Q

digiti minimi

A

pinky

19
Q

superficialis

A

top

20
Q

phalanx

A

phalanges

21
Q

opponens

A

opposition

22
Q

indicis

A

index finger

23
Q

another name for radial and ulnar extension

A

abduction

adduction

24
Q

what two movements are made possible by the rotation of the head of the radius

A

pronation and supination

proximal and distal radiounlar joints

25
Q

radial notch

A

on ulna
annular ligament causes it not to abduct and adduct
holds radius to ulna, which makes it restricted

26
Q

4 specific ligaments of the elbow

A

anterior
posterior
radio and ulnar collateral

27
Q

intrinsic vs extrinsic

A

intrinsic, hand, delicate

extrinsic, forearm, power

28
Q

thenar vs hypothenar

A

thenar is for thumb

hypo is for pinky

29
Q

why can’t you flex your fingers and wrist at the same time

A

flexor tendons are not long enough to do both at the same time

30
Q

extrinsic medial and lateral

A

extensors lateral

flexors medial

31
Q

precision handling

A

thumb and fingers
varies in pressure and fine motor control
intrinsic

32
Q

power grip

A

flexion of all fingers
thumb is stabilizer
palm not involved
extrinsic

33
Q

carpal tunnel

A

flexor tendons inflame, pinch nerves, cause pain

34
Q

little leagues elbow

A

growth plate, medial epicondyle

35
Q

tennis elbow

A

lateral epicondyle

epicondylitis (tendonitis)

36
Q

golfers elbow

A

medial epicondyle

epicondylitis (tendonitis)

37
Q

ulnar collateral ligament replacement surgery

A

tommy john

replace ligaments with tendons

Anatomy (13 decks)

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