Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anatomy 1060 > Forearm to hand > Flashcards

Forearm to hand Flashcards

1
Q

what are the parts of the radius ?

A
  • radial head
  • neck
  • radial tuberosity
  • interosseous border
  • styloid process
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what is a distal radial fracture ?

A

weight going through the dorsal aspect of the forearm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what is colle’s fracture ?

A

one of the most common wrist injuries made up of distal radius fractures with dorsal displacement.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

where is the ulna located in regards to the radius ?

A

more medial bone in the forearm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what does the ulna and radius articulate together ?

A

pronation and supination

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

how are the radius and ulna placed when in pronation

A

crossed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what are the joints of the hands ?

A
  • CMC (carpal metacarpal)
  • MCP (metacarpal phalangeal)
  • PIP (proximal interphalangeal)
  • DIP (distal interphalangel)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what are the four forearm flexors in the superficial layer ? (pass, fail, pass, fail)

A
  • pronator teres
  • flexor carpi radialis
  • palmaris longus
  • flexor carpi ulnaris
  • brochioradialis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what is the pronator teres responsible for ?

A

forearm pronation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what is the flexor carpi radialis responsible for ?

A

wrist flexion + hand abduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what is the palmaris longus responsible for ?

A

wrist flexion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

what is the flexor carpi ulnas responsible for ?

A

wirst flexion and hand adduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what is the brachioradialis responsible for ?

A

elbow flexion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what are the nerves of the superficial layer of the forearm flexors

A

median, ulnar and radial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what are the three forearm flexors of the middle + deep layers ?

A
  • RIP flexion
  • DIP flexion
  • forearm pronation : pronator quadratus
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what are the nerves of the muscles + deep layers of the forearm flexorsx ?

A

median and ulnar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

what nerve innervates the forearm extensors ?

A

radial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

what is epicondylitis ?

A

inflammation fo tendons at either medial or lateral epicondyle

19
Q

what is golfer’s elbow ?

A

a condition that causes pain where the tendons of your forearm muscles attach to the bony bump on the inside of your elbow

20
Q

what are the two bones of the forearm ?

A

radius and ulna

21
Q

which muscles of the forearm are innervated by the median and ulnar nerve ?

A

flexors (anterior)

22
Q

which muscles of the forearm are innervated by the radial nerve ?

A

posterior and brachioradialis

23
Q

what do flexor + extensor retinaculum do ?

A

hold tendons in place

24
Q

what holds tendons in place ?

A

flexor + extensor retinaculum

25
Q

what is the acronyms for carpal bones ?

A

some lovers try positions that they cannot handle

26
Q

name the eight carpal bones :

A
  • scaphoid
  • lunate
  • triquetrum
  • posifform
  • trapezium
  • trapezoid
  • capitate
  • hamate
27
Q

what are the ligaments of the wrist ?

A
  • radio collateral ligament
  • radoiocarpal ligaments
  • ulnar collateral ligament
  • radioulnar ligament
28
Q

describe the distal radioulnar joint :

A
  • articulation between radius + ulna
  • contains an articulatiar disc (to cushion)
  • pronation / supination
29
Q

describe the radoiocarpal joint :

A
  • articulation between radius + scaphoid, lunate and triquetrum + articular disc from radiulnar joint
30
Q

what bone doesn’t participate in radoiocarpal joint ?

A

ulna

31
Q

what are the forearm flexor muscles acting on the wrist ?

A
  • palmaris longus
  • flexor carpi radialis
  • flexor carpi ulnas
  • flexor digitorum superficialis
  • flexor digitorum profundus
32
Q

what are the forearm pronators muscles acting on the wrist ?

A
  • pronator teres
  • pronator quadratura
33
Q

what are the forearm supinators ?

A
  • biceps
  • supinator
34
Q

what are the two joints :

A
  • radoiocarpal
  • distal radioulnar
35
Q

what are the extension + abduction of thumb of the outcropping muscles ?

A
  • abductor pollicis longus
  • extensor pollicis longus
  • extensor pollicis brevis
36
Q

what four muscles make up the intrinsic muscles of the hand ?

A
  • lumbricals
  • hypothenar
  • dorsal interossi (4)
  • palmar interossi (3)
37
Q

what does the lumbricals muscles of the hand do ?

A

cause flexion at metacarpophalangeal joint and extend the intephalangeal joint

38
Q

nerve 1 & 2 = what nerve ?

A

median

39
Q

nerve 3 & 4 = what nerve ?

A

ulnar

40
Q

what does the dorsal interossi muscles of the hand do ?

A

abduct digits from midline (DAB)

41
Q

what nerve is associated with the dorsal interossi muscles of the hand ?

A

ulnar

42
Q

what does the palmar interossei muscles of the hand do ?

A

adduct digits to midline (3PAD)

43
Q

what nerve is associated with the palmer muscles of the hand ?

A

ulnar

44
Q

how do the thumb and pinky move ?

A

they have their own series of muscles (thenar and hypothenar muscles)

Anatomy 1060 (11 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions