Brainscape's Knowledge GenomeTM

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


See full index

MSK > Lab Practical upper limb > Flashcards

Lab Practical upper limb Flashcards

1
Q

Pectorales Major

A

A: Adducts and medially rotates the humerus; clavicular head flexes the humerus

N: Medial and Lateral Pectoral nerves

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

Pectorales Minor

A

A: Protracts and depresses the scapula and functions as an accessory muscle of respiration

N: Medial Pectoral nerve

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

Subclavius

A

A: Pulls lateral end of clavicle downward and forward, thereby acting to resist excessive shoulder elevation and protraction

N: Nerve to subclavius

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

Serratus Anterior

A

A: Protracts scapula, upwardly rotates the glenoid cavity, fixes scapula to thoracic wall/ if lying supine the action is elevation of the ribs

N: Long thoracic N

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

Latissimus Dorsi

A

A: adducts, extends and medial roates the humerus

N: Thoracodorsal Nerve

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

External Abdominal Oblique

A

A:rotates vertebral colum to opposit side and bends trunk to same side

N: lower intercostal n/subcostal n

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

Deltoid-Anterior-Middle-Posterior

A

A: all three together abduction of the humerus;

Anterior with other muscles flexes and medially rotates the humerus.

Posterior portion acting with other muscles extends and laterally rotates the humerus

N: axillary nerve

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

Supraspinatus

A

A: Initiates abduction of the humerus

N: Suprascapular nerve

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

Infraspinatus

A

A: Lateral Rotation of the humerus

N: Suprascapular nerve

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

Teres Minor

A

A: Lateral Rotation of the humerus

N: Axillary Nerve

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

Subscapularis

A

A: Medial rotation of the Humerus

N: Upper and Lower subscapular Nerve

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

Teres Major

A

A: Extension, adduction and medial rotation of the humerus

N: Lower subscapular N

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

serratus anterior scapular attachment only

A

A: Protracts scapula, upwardly rotates the glenoid cavity, fixates scapula to thortacic wall

N:Long Thoracic N

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

Long Head Triceps

A

A: acts at the shoulder joint to extend and adduct the arm

N: radial N.

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

Biceps Brachii Long Head/ Short Head

A

A: Flexes the forearm and supinates the hand, long heads also assist in flexion of the arm

N: Musculocutaneous N

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

Brachialis

A

A: Flexion of the forearm

N: Musculocutaneos N

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

Brachioradialis

A

A: Flexion of the forearm

N: Radial N

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

Coracobrachialis

A

A: Flexion adduction of the humerus

N: Musculocutaneos N

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

Triceps Brachii

A

A: all act to extend the forearm, long head also acts at the shoulder joint to extend and adduct the arm

N: Radial N

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

Pronator teres

A

A: pronates the hand and slightly flexes the forearm

N: Mediain N

21
Q

Flexor Carpi Radialis

A

A: Flexes wrist and abducts the hand

N: Median N

22
Q

Palmaris Longus

A

A: Flexes the wrist

N: Median N

23
Q

Flexor Carpi Radialis

A

A: Flexes the wrist and abducts the hand

N: Median N

24
Q

Flexor Carpi Ulnaris

A

A: Flexes wrist Adducts hand

N: Ulnar N

25
Q

Flexor Digitorum superficialis

A

A: Flexes proximal interphalangeal joints, assists in flexion of the metacarpophalangeal joints, wrist and forearm

I: median N

26
Q

Flexor Digitorum Profundus

A

A: Flexion of distal I-P joints, assists in flexion of proximal I-P, MP and wrist joints

N: Lateral Portion to digits 2,3 =Median N

Medial portion digits 4,5 =Ulnar N

27
Q

Flexor Pollicis Longus

A

A: Flexes Thumb

N: Median N. Anterior interosseous branch

28
Q

Pronator Quadratus

A

A: Pronates the Hand

N: Median N. anterior interosseous branch

29
Q

Extensor Carpi Radialis Longus

A

A: Extends and abducts the hand

N: radial N

30
Q

Extensor Carpi Radialis brevis

A

A: Extends and assists in abduction of the hand

N: Deep branch of the radial N

31
Q

Extensor Digitorum

A

A: Extends the digits 2-5 and assists in extension of the hand

N: Radial N deep branch

32
Q

Extensor digiti minimi

A

A: Extension of fifth digit

N: Radial N

33
Q

Extensor carpi ulnaris

A

A: extends and adducts the hand

N: Radial N. deep branch

34
Q

Abductor pollicis Longus

A

A: abducts the thumb and wrist and assists extension of the thumb

N: Posterior interosseous N of deep radial

35
Q

Extensor Pollicis brevis

A

A: extends proximal phalanx of thumb and first metacarpal

N: Posterior interosseous N of deep radial

36
Q

Extensor Pollicis Longus

A

A: Extends the thumb (I-P and M-P joints)

N: Posterior interosseous N of deep radial

37
Q

Extrensor Indicis

A

A: Extends the index finger

N: Posterior interosseous N of deep radial

38
Q

supinator

A

A: Supinates the hand

N: Deep branch of Radial N

39
Q

Anconeus

A

A: Extension of the forearm

N: Radial N

40
Q

Abductor pollicis brevis

A

A: abducts thumb with slight flexion of the carpometacarpal joint

N: Median N (recurrent)

41
Q

Flexor Pollicis brevis

A

A: Flexion of the thumb at carpometacarpal and metacarpophalangeal joint

N: Superficial head: Median N (recurrent); Deep Head: deep branch of ulnar N.

42
Q

Opponens Pollicis

A

A: Opposition of thumbs to digits

N: Median N

43
Q

Abductor digiti Minimi

A

A: abducts and flexes metacarpophalangeal joint of digiti minimi

N: Ulnar N Deep branch

44
Q

Flexor Digiti minimi brevis

A

A: Flexes Diditi minimi at metacarpophalangeal joint

N: Ulnar N deep branch

45
Q

Opponens Digiti Minimi

A

A: Pulls 5th Metacarpal towards thumb during opposition or when grasping

N: Ulnar N deep branch

46
Q

Lumbricals

A

A: Flexes metacarpophalangeal joints and extends interphalangeal joints

N: Median: branch from cutaneous branches to index and middle finger ( lumbricals 1 and 2)

Ulnar: deep branch (Lumbricals 3,4)

47
Q

Adductor Pollicis

A

A: adducts the thumb

N: Ulnar Deep branch

48
Q

Palmar Interossei

A

A: adducts digits 1, 2, 4, 5. flexes M-P joints and extends I-P joints of digits 1,2,4,5

N: Ulnar N deep branch

49
Q

Dorsal Interossei

A

A: abducts digits 2,3,4 flex M-P joints and extend I-P joints of digits 2,3,4

N: Ulnar N Deep branch

MSK (10 decks)

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