Brainscape's Knowledge GenomeTM

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


See full index

Forelimb > Muscles > Flashcards

Muscles Flashcards

0
Q

Shoulder extensors

A

Biceps brachii

Brachiocephalicus

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

Shoulder flexors

A

Latissimus dorsi
Deltoideus
Teres major
Triceps - long head

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

Elbow extensors

A

Triceps

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

Elbow flexors

A

Biceps brachii

Brachialis

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

Carpus extensors

A

Extensor carpi radialis

Extensor carpi ulnaris

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

Digit extensors

A

Common digital extensor

Lateral digital extensor

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

Carpus flexors

A

Flexor carpi radialis

Flexor carpi ulnaris

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

Digits flexors

A

Superficial digital flexor

Deep digital flexor

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

Trapezius
Origin..
Insertion..
Action..

A

2 parts
1.cervical o- median raphe of neck
I- scapula spine

  1. Thoracic o- supraspinous ligament of thoracic vertebrae
    I- proximal third of scapula spine

A- protraction of scapula

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

Omotransversarius
Origin..
Insertion..
Action..

A

O- cervical vertebrae
I- scapula spine and acromion
A- protraction of limb

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

Rhomboideus
Origin..
Insertion..
Action..

A

2 parts
1. Cervical part o- median raphe of neck

  1. Thoracic part o- spinous processes 4th to 7th vertebrae

I- dorsal border of scapula
A- elevate limb

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

Serratus ventralis
Origin..
Insertion..
Action..

A

O- last 5 vertebral vertebrae
I- facies serrata of the scapula
A- retractor of the limb

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

Brachiocephalicus
Origin..
Insertion..
Action..

A 
Brachiocephalicus
3 parts:
Proximal to clavicle are
Cleidomastoideus from the head
Cleidocervicalis from the neck
Collectively cleidocephalicus

Distal to clavicle
Cleidobrachialis runs to humerus

A- protract the limb

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

Superficial pectoral
Origin..
Insertion..
Action…

A

O-cranial end of sternum
I- major tubercle of humerus
A- adducts the limb

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

Deep pectoral
Origin..
Insertion..
Action..

A

O- entire length of sternum
I- Minor tubercle of humerus
A- retract and adduct the limb

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

Deltoideus
Origin..
Insertion..
Action..

A 
2 parts
O- spine of scapula
O- acromial process of scapula
I- deltoid tuberosity
A- flexor of shoulder
16
Q

Triceps
Origin..
Insertion..
Action..

A
  1. Long head
    O- caudal border of scapula
    I- olecranon tuber
    A-extend and flex shoulder

2.lateral head
O-triceptial line of humerus
I- olecranon tuber
A- extend elbow

3.accessory head
4. Medial head
O- proximal third of humerus
I- form common tendon and insert on olecranon process
A- extend elbow

17
Q

Supraspinatus
Origin..
Insertion..
Action..

A

O- supraspinatous fossa
I- major tubercle humerus
A- extension of shoulder

18
Q

Infraspinatus
Origin..
Insertion..
Action..

A

O- infra spinous fossa
I- just distal to greater tubercle of humerus
A- flex or extend shoulder depending on limb position

19
Q

Teres minor
Origin..
Insertion..
Action..

A

O- caudal edge of scapula
I- proximal to deltoid tuberosity
A-shoulder joint capsule muscle

20
Q

Subscapularis
Origin..
Insertion..
Action..

A

O- sub scapular fossa
I- by short tendon on minor tubercle of. Humerus
A- extends shoulder joint

21
Q

Teres major
Origin..
Insertion..
Action..

A

O- caudal edge of humerus
I- medial humerus
A- shoulder flexor

22
Q

Biceps brachii
Origin..
Insertion..
Action..

A

O- by long tendon on supraglenoid tuberosity
I- by way of 2 tendons onto the radius and ulna
A- flexor of elbow
Extensor of shoulder

23
Q

Brachialis
Origin..
Insertion..
Action..

A

O- proximal caudal humerus
I- proximal ulna
A- flexor of elbow

24
Q

Extensor carpi radialis
Origin..
Insertion..
Action..

A

O- lateral distal humerus
I- carpal bones
A- extensor or carpus
Flexor of elbow

25
Q

Common digital extensor
Origin..
Insertion..
Action..

A

O- lateral epicondyle of humerus
I- distal phalanges of digits 2 to 5
A- extends carpus and digits 2 to 5

26
Q

Lateral digital extensor
Origin..
Insertion..
Action..

A

O- proximal radius and ulna
I- distal phalanges of digits 3,4 and 5
A- extension of digits 3,4 and 5

27
Q

Ulnaris lateralis
Origin..
Insertion..
Action..

A

O- lateral epicondyle of humerus
I- proximal end of metacarpal 5
A- extension or flexion of carpus depending on position of limb

28
Q

Supinator
Origin..
Insertion..
Action..

A

O- lateral collateral ligament and lateral epicondyle of humerus
I- cranial surface of radius
A- rotation of paw so Palmer surface faces medially

29
Q

Flexor carpi radialis
Origin..
Insertion..
Action..

A

O- medial epicondyle
I- Palmer aspect of metacarpals 2 and 3
A- flexor of carpus

30
Q

Superficial digital flexor
Origin..
Insertion..
Action..

A

O-medial epicondyle of humerus
I- Palmer proximal edge of middle phalanx all digits
A- flexor of digits

31
Q

Flexor carpi Ulnaris
Origin..
Insertion..
Action..

A 
2 heads
1. O- weaker head from proximal ulna
2. O- strong head from medial epicondyle humerus
I- accessory carpal bone
A-flexor of carpus
32
Q

Deep digital flexor
Origin..
Insertion..
Action..

A

3 heads
Humeral head o- medial epicondyle of humerus
Radial head o- medial border of radius
Ulnar head o- caudal border of ulna
All heads unite to form the strong tendon which then splits and
I- distal phalanges of all digits
A- flexor of digits

Forelimb (2 decks)

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