elbow wrist + hand

Question 1

ELBOW WRIST + HAND

how many bones in upper limb

Answer 1

30

Question 2

ELBOW WRIST + HAND

what type of joint in elbow

Answer 2

hinge

Question 3

ELBOW WRIST + HAND

what movement at elbow joint

Answer 3

flexion
extension

Question 4

ELBOW WRIST + HAND

what bones form elbow joint

Answer 4

ulna
radius
humerus

Question 5

ELBOW WRIST + HAND

proximal radio ulna joint

what type?
what movement?

Answer 5

pivot
pronation + supination

Question 6

ELBOW WRIST + HAND

anterior muscles of elbow/proximal radioulna joint (5)

Answer 6

bicep brachii
brachial
brachioradialis

pronator teres
pronator quadratus

Question 7

ELBOW WRIST + HAND

posterior muscles of elbow/proximal radioulna joint (3)

Answer 7

tricep brachii , anconeus

supinator

Question 8

ELBOW WRIST + HAND

bicep brachii LONG head

O
I

Answer 8

O: supraglenoid tubercle of scapula

I: radial tuberosity

Question 9

ELBOW WRIST + HAND

bicep brachii SHORT head

Answer 9

O: coracoid process of scapula
I: radial tuberosity

Question 10

ELBOW WRIST + HAND

bicep brachii movement at elbow

Answer 10

flexion

Question 11

ELBOW WRIST + HAND

bicep brachii movement at proximal radio ulna joint

Answer 11

supination

Question 12

ELBOW WRIST + HAND

bicep brachii movement at the shoulder

Answer 12

weak shoulder flexion

horizontal adduction

Question 13

ELBOW WRIST + HAND

brachialis
O
I
M

Answer 13

O: distal 1/2 of anterior humerus

I: ulna coronoid process

M: flexion

Question 14

ELBOW WRIST + HAND

brachioradialis

O
I
M

Answer 14

O: supracondylar ridge of humerus

I: lateral , distal end of radius, styloid process

M: flexion
return to neutral e.g: supination - pronation
pronation - supination

Question 15

ELBOW WRIST + HAND

pronator teres

O
I
M

Answer 15

O: distal , medial condyloid ridge of humerus
medial, proximal ulna

I: middle 1/3, lateral side of radius

M: pronation
weak elbow flexion

Question 16

ELBOW WRIST + HAND

pronator quadratus

O
I
M

Answer 16

O: anterior ulna, distal 1/4th

I: anterior radius , distal 1/4th

M: pronation

Question 17

ELBOW WRIST + HAND

tricep brachii

O
I
M

Answer 17

O: infraglenoid tubercle of scapula

I: olecranon process of ulna

M: extension @ elbow

Question 18

ELBOW WRIST + HAND

what movement does tricep brachii long head cause at the shoulder

Answer 18

extension
adduction
horizontal abduction

Question 19

ELBOW WRIST + HAND

aconeus

O
I
M

Answer 19

O: posterior, lateral condyle of humerus

I: posterior, upper ulna + olecranon

M: extension

Question 20

ELBOW WRIST + HAND

supinator

O
I
M

Answer 20

O: humerus lateral epicondyle
neighboring posterior ulna

I: lateral, proximal radius below head

M: supination

Question 21

ELBOW WRIST + HAND

condyloid joint between radius and _________ + __________

Answer 21

scaphoid
lunate

Question 22

ELBOW WRIST + HAND

where does movement of the wrist primarily happen between

Answer 22

radius
proximal carpals
(radio carpal joints)

Question 23

ELBOW WRIST + HAND

carpometacarpal of the thumb

type of joint?
movement?

Answer 23

saddle joint
limited triaxial movement

Question 24

ELBOW WRIST + HAND

where do wrist flexors
O + I

Answer 24

O: anteromedially at forearm

I: anteriorly at hand

Question 25

ELBOW WRIST + HAND where do wrist extensors O + I

Answer 25

O: posterolaterally at forearm I: posteriorly at hand

Question 26

ELBOW WRIST + HAND tennis elbow

Answer 26

overuse of wrist extensors/supinator repetitive eccentric overuse of wrist extension/supination

Question 27

ELBOW WRIST + HAND carpal tunnel syndrome

Answer 27

overuse numbness, tingling repetitive and forceful gripping tendon inflammation in carpal tunnel compress median nerve in hand

Question 28

ELBOW WRIST + HAND