Flashcards in Hand and Wrist Anatomy Deck (63)
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1
What nerve is injured in wrist drop?
Radial nerve
2
What bones form the fingers?
-Metacarpals
-Proximal phalanges
-Intermediate phalanges
-Distal phalanges
3
What bones form the thumb?
-Metacarpal
-Proximal phalange
-Distal phalange
4
Name the carpal bones.
-Trapezium
-Trapezoid
-Capitate
-Hamate
-Pisiform
-Triquetrum
-Lunate
-Scaphoid
5
What type of joint is the glenohumeral/ shoulder joint?
Synovial ball and socket
6
What movements occur at the glenohumeral/ shoulder joint?
-Flexion and extension
-Adduction and abduction
-Circumduction
7
What type of joint is the elbow?
Synovial hinge
8
What movements occur at the elbow?
Flexion and extension
9
What type of joint is the proximal and distal ulnar joint?
Synovial pivot
10
What movements occur at the proximal and distal ulnar joint?
Pronation and supination
11
What type of joint is the wrist?
Synovial condyloid
12
What movements occur at the wrist?
-Flexion and extension
-Adduction and abduction
-Circumduction
13
What type of joint is the carpo-metacarpal joint (thumb)?
Synovial saddle
14
What movements occur at the carpo-metacarpal joint (thumb)?
-Flexion and extension
-Adduction and abduction
-Circumduction
-Opposition
15
What type of joint is the carpal-metacarpal joint (fingers)?
Synovial condyloid
16
What movements occur at the carpal-metacarpal joint (fingers)?
-Flexion and extension (4th an 5th)
-Almost no movements (2nd and 3rd)
17
What type of joint is the proximal metacarpal-phalangeal joint?
Synovial condyloid
18
What movements occur at the proximal metacarpal-phalangeal joint?
-Flexion and extension
-Adduction and abduction
-Circumduction
19
What type of joint is the interphalangeal joint?
Synovial hinge
20
What movements occur at the interphalangeal joint?
Flexion and extension
21
Where does the subclavian artery become the axillary artery?
Lateral border of 1st rib
22
Where does the axillary artery become the brachial artery?
Inferior border of teres major
23
What does the brachial artery become?
Divides into the ulnar and radial arteries at the cubical fossa
24
What do the radial and ulnar arteries form in the hand?
Palmar arches which give off digital arteries
25
What is the main contributor of the more distal superficial palmar arch?
Ulnar artery
26
What is the main contributor of the more proximal deep palmar arch?
Radial artery
27
Where do the superficial veins arise from?
Dorsal venous arch of the back of the hand
28
What is the course of the cephalic vein?
-Travels up arm on the lateral side
-Drains into the axillary vein below the clavicle
29
What is the course of the basilica vein?
-Travels up arm on the medial side
-Becomes continuous with brachial veins (deep veins accompanying brachial artery)
30
