Brainscape's Knowledge GenomeTM

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


See full index

Olivia MD anatomy > UL > Flashcards

UL Flashcards

1
Q

what muscles attach to the acromium?

A

trapezius and deltoid

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

what type of joint is the glenohumeral joint?

A

multi axial synovial ball and socket

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

what 2 ligaments comprises of the coracoclavicular ligament

A

trapezoid and conoid

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

where does the deltoid muscle attach?

A

deltoid tuberosity on humerus

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

what nerve innervates deltoid?

A

axillary

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

what muscles lie deeper to the rotator cuff muscles on the back?

A

rhomboid major, minor and teres major

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

what is the innervation to the rotator cuff muscles?

A

suprascapular nerves + subscapular nerves + axillary nerve for teres minor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what encloses the neurovascular structures of the axilla?

A

axillary sheath ( a direct continuation of prevertebral fascia in neck)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

how many parts are there to the axillary artery?

A

3 parts defined by pectoralis minor

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

which artery does the axillary artery come off?

A

subclavian

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

what the branches of the axillary artery that come off the 3rd part of the artery?

A

subscapsular

anterior and posterior circumflex

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

what do we mean by upper plexus lesions?

A

affect C5-C6 nerve roots

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

what do we mean by lower plexus lesions?

A

affect C8-T1 nerve roots

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

where is the axillary vein and when does it become the subclavian vein?

A

located on the inferior border of teres major

becomes subclavian vein at first rib

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

which is more medial-axillary vein or artery?

A

vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what nerve roots innervate long thoracic nerve

A

C5, 6, 7

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

what nerve roots innervate musculocutaneous nerve

A

C5,6, 7

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

what nerve roots innervate radial and median nerve

A

C5, 6, 7, 8, T1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

what nerve roots innervate ulnar nerve

A

C7, C8, T1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

what nerve roots innervate axillary nerve

A

C5, 6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

what nerve innervates pec major

A

lacteral pectoral from lateral cord of brachial plexus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

what cords make up the ulnar nerve from the brachial plexus?

A

lateral and medial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

what divides the arm into its anterior and posterior compartment?

A

intermuscular septum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

tell me about the muscles in the anterior compartment of the upper arm?

A

primary flexors of forearm and elbow
can supinate flexed arm

innervated by musculocutaneous nerve
supplied by brachial artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

tell me about the muscles in the anterior compartment of the upper arm?

A

primary extensors

supplied by profunda brachii
innervated by radial nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

what is the other name for profunda brachii artery? where does it run?

A

deep artery of arm

runs with radial nerve around humeral shaft

27
Q

which is larger- radial or ulnar artery?

A

ulnar

28
Q

what are the two main superficial veins of the arm?

A

basillic and cephalic

29
Q

is the neurovascular bundle medial or lateral in the arm?

A

medial

30
Q

what sort of joint is associated with the interroseus membrane between the radius and ulnar?

A

syndesmosis

31
Q

what are the ligaments that support the elbow joint?

A

ulnar collateral
radial collateral
annular ligament

32
Q

describe the proximal articulation of the ulna?

A

trochlear notch articulates with troclea of humerus

radial notch articulates with head of radius

33
Q

describe the proximal articulation of the radius?

A

articulates wit capitulum of humerus and radial notch of ulna

34
Q

what is the innervation pattern for muscles of the anterior compartment of the forearm

A

all innervated by median nerve

  • except FCU which is innervated by ulnar nerve
  • and flexor digitorum profundus which is innervated by the medial part of the ulnar nerve and the lateral part of the median nerve
35
Q

where does the superficial muscle layer of the anterior forearm originate from?

A

medial epicondyle of the humerus

36
Q

action of FDS?

A

flexes middle phalangs of medial four digits

37
Q

action of flexus pollicis longus?

A

flexes the thumb

38
Q

which nerve and artery traverses the cubital fossa?

A

median nerve and brachial artery

39
Q

name the muscles making up the superficial layer of the forearm (anterior compartment)

A 
pronator teres
FCR
palmaris longus
FCU
FDS
40
Q

where does the superficial muscle layer of the posterior forearm originate from?

A

lateral epicondyle of the humerus

41
Q

action of brachioradialis and innervation?

A

flexes forearm at elbow

innervated by radial nerve

42
Q

which muscles extends the medial 4 digits?

A

extensor digitorum

43
Q

which muscle extends the pinky

A

extensor digiti minimi

44
Q

which muscles extend the thumb

A

abductor pollicis brevis
extensor pollicis longus
extensor pollicis brevis

45
Q

tell me about the general actions of the anterior forearm muscles

A

flex pronate

46
Q

tell me about the general actions of the posterior forearm muscles

A

extend supinate

47
Q

describe the general bone structure of the hand in groups

A

from proximal to distal

carpal bones
metacarpal bones
proximal phalanges
middle phalanges
distal phalanges
48
Q

which carpal bones articulate with the radius?

A

scaphoid, lunate, triquetrum

49
Q

what structures pass beneath the flexor retinaculum?

A

4 x FDS tendons
4 x FDP tendons
1 x flexor pollicis longus tendon
median nerve

50
Q

what is another name for flexor retinaculum?

A

transverse carpal ligament

51
Q

how many compartments are there under the extensor retinaculum?

A

6

52
Q

describe the innervation of the intrinsic muscles of the hand

A

most muscles supplied by ulnar nerve expect the 3 thenar muscles and the 2 lateral lumbricals which are innervated by the median nerve

53
Q

which artery supplies the most blood to the hand?

A

ulnar artery

54
Q

what muscles make up the thenar eminence

A

flexor pollicis brevis
abductor pollicis brevis
opponens pollicis
–all innervated by median nerve

55
Q

what muscles make up the hypothenar eminence?

A

flexor digiti minimi
abductor digiti minimi
opponens digiti minimi
-all innervated by ulnar nerve

56
Q

All for one and one for all stands for what?

A

muscles palmar aspect of hand from thumb to pinky

abductor pollicis brevis
flexor pollicis brevis
opponens pollicis

adductor pollicis

opponens digiti minimi
flexor digiti minimi
abductor digiti minimi

57
Q

which of the interossei muscles of the hand- dorsal or palmar are bipennate/unipennate?

A

dorsal interosseus muscle= bipennate

palmar interosseus muscle= unipennate

58
Q

how many palmar arterial branches are there in the hand

A

two.
superficial
deep

59
Q

action of opponens pollicis?

A

opposes thumb toward centre of palm

60
Q

roles of dorsal and palmar interossei intrinsic muscles of hand

A

dorsal- abducts digits

palmar- adducts digits

61
Q

which muscles rotate medially the shoulder?

A

subscapularis, teres major, pec major, lat dorsi

62
Q

which muscles rotate laterally the shoulder

A

infraspinatus, teres minor

63
Q

which muscles supinate forearm

A

supinator

biceps brachii

Olivia MD anatomy (11 decks)

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