UPPER LIMB ANATOMY Flashcards Preview

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Flashcards in UPPER LIMB ANATOMY Deck (61)
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1

sterneoclavicular joint

saddle type

2

acromioclavicular joint

plane type

3

elbow joint (humeroulnar and radiohumeral) joints

hinge type

4

proximal radioulnar joint

pivot type

5

radoiocarpal joint

ellipsoid type

6

distal radioulnar joint

pivot type

7

what happens to the bones in the forearm during pronation?

radius moves over ulna

8

what are the 3 ligaments in the elbow?

lateral collateral ligament
medial collateral ligament
annular ligament

9

attachments of lateral collateral ligament

lateral epicondyle of humerus to annular ligament

10

attachments of medial collateral ligament

medial epicondyle of humerus to ulna

11

annular ligament wraps and surround the .....

radius

12

joints in the hands from proximal to distal

carpometacarpal
metacarpalpharyngeal
proximal and distal interphalangeal joints

13

name the axis-appendicular muscles on the back

trapezius
latissimus dorsi
rhomboid minor
rhomboid major

14

innervation of trapezius

CNXI - spinal accessory

15

latissimus dorsi innervation

thoracodorsal nerve

16

rhomboid muscles innervation

dorsal scapular nerve

17

name the axis-appendicular muscles on the front

pectoralis major
pectoralis mino
serratus anterior

18

pectoralis major innervation

medial and lateral pectoral nerves

19

pectoralis minor innervation

medial pectoral nerves

20

serratus anterior innervation

long thoracic nerve

21

muscles in the scapular region

rotator cuff
levator scapulae

22

levator scapulae innervation

dorsal scapular nerve

23

4 rotator cuff muscles

supraspinatus
infraspinatus
teres minor
subscapularis

24

role of the rotator cuff muscles

hold the humerus in the glenoid fossa

25

how much of the humeral head is in contact with the glenoid fossa at any one time?

1/3rd

26

compartments of the arm

anterior and posterior

27

muscles in anterior compartment of the arm

BBC
biceps brachii
brachialis
coracobrachialis

28

innervation of muscles in anterior compartment of the arm

musculocutaneous n.

29

actions of muscles in anterior compartment of the arm

flexion of arm and forearm
BB also supinates forearm

30

muscle in the posterior compartment of the arm

triceps brachii