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limbs and girdles > upper limb > Flashcards

upper limb Flashcards

1
Q

name the 4 features of the humerus (right anterior - top half)

A
  • head
  • bicipital groove
  • greater tubercle
  • lesser tubercle
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2
Q

name the 4 features of the humerus (right posterior - top half)

A
  • head
  • anatomical neck
  • surgical neck
  • deltoid tuberosity
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3
Q

name the 4 features of the humerus (right anterior - bottom half)

A
  • coronoid fossa
  • lateral epicondyle
  • capitulum
  • trochlea
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4
Q

name the 3 features of the humerus (right posterior - bottom half)

A
  • lateral epicondyle
  • olecranon fossa
  • medial epicondyle
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5
Q

name the 3 osteological features of the radius

A
  • head
  • radial tuberosity
  • styloid process
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6
Q

name the 4 osteological features of the ulna

A
  • olecranon
  • trochlear notch
  • coronoid process
  • styloid process
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7
Q

how many phalangers are in each hand

A

14

  • 5 proximal
  • 4 intermediate
  • 5 distal
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8
Q

how many metacarpals are in each hand

A

5

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9
Q

how many carpals are there in each hand

A

8

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10
Q

name the 8 carpals

A
  • scaphoid
  • lunate
  • triquetral
  • pisiform
  • trapezium
  • trapezoid
  • capitate
  • hamate
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11
Q

list the 4 movements of the shoulder joint and the type of joint is it

A
  • synovial ball and socket joint
  • flexion and extension
  • abduction and adduction
  • medial and lateral rotation
  • circumduction
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12
Q

name the type of joint and the movement

A

synovial hinge joint

flexion and extension

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13
Q

what are the group of 4 muscles that act to stabilize the shoulder

A
  • supraspinatus
  • infraspinatus
  • teres minor
  • subscapularis
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14
Q

what is the large superficial muscle of the back

A

latissmus dorsi

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15
Q

where does the latissimus dorsi attach to

A

spinous processes of the thoracic and lumbar vertebrae, and the iliac crest of the pelvis

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16
Q

where does the latissimus dorsi insert ontp

A

the humerus

17
Q

the latissimus dorsi is the powerful extensor of what joint

A

the shoulder joint

18
Q

what is the anterior muscle for the shoulder

A

pectoralis major

19
Q

what is the posterior muscle for the shoulder

A

deltoid

20
Q

in the biceps brachaii what comes from the superglenoid tubercle of scapula

A

long haed

21
Q

in the biceps brachaii what comes from the coracoid process -> radial tuberosity

A

short head

22
Q

what does the long head prevent

A

head of humerus moving superiorly

23
Q

what is the nerve on the anterior arm

A

musculocutaneous nerve

24
Q

what bone is distal half of the anterior surface of the humerus

A

ulna

25
Q

what are the 3 heads in the triceps brachaii

A
  • long
  • lateral
  • medial
26
Q

which head comes from the infraglenoid tubercle of the scapula

A

long head

27
Q

what head comes from the humerus superior to radial groove

A

lateral head

28
Q

which head comes from the posterior surface of shaft of humerus

A

medial head

29
Q

what is the nerve in the posterior arm

A

radial nerve

30
Q

which epicondyle is used in the supination of the forearm

A

medial

31
Q

which epicondyle is used in the pronation of the forearm

A

lateral

32
Q

name the nerve in the anterior forearm

A

median nerve (mainly, some ulnar nerve)

33
Q

what is the common extensor origin in the posterior compartment of the forearm

A

lateral epicondyle of the humerus

34
Q

what is the common flexor origin of the anterior compartment of the forearm

A

medial epicondyle of the humerus

35
Q

what is the nerve in the posterior forearm

A

radial nerve

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