Muscles of the thoracic limb
0.0(0)
Studied by 1 person
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/217
There's no tags or description
Looks like no tags are added yet.
Last updated 10:39 PM on 8/26/23
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
218 Terms
1
New cards
Identify the muscle outlined in red
Flexor carpi radialis
2
New cards
What is the origin of the flexor carpi radialis
Medial epicondyle
3
New cards
Where is the insertion of the flexor carpi radialis
Palmaromedial base of metacarpus
4
New cards
What is the action of the flexor carpi radialis
Flex the carpal joints
5
New cards
Identify the muscle outlined in red
Flexor carpi ulnaris
6
New cards
How many heads does the flexor carpi ulnaris have
2
7
New cards
What is the origin of the flexor carpi ulnaris
Medial epicondyle Olecranon of the ulnar
8
New cards
Where is the insertion of the flexor carpi ulnaris
Accessory carpal bone
9
New cards
What is the action of the flexor carpi ulnaris
Flex the carpal joints
10
New cards
Identify the muscle outlined in red
Superficial digital flexor
11
New cards
What is the origin of the superficial digital flexor
Medial epicondyle
12
New cards
What is the insertion of the superficial digital flexor
Palmar base of the middle phalanges
13
New cards
What is the action of the superficial digital flexor
Flex carpal joints Flex metacarpophalangeal joints Flex the proximal interphalangeal joints
14
New cards
Identify the muscle outlined in red
Deep digital flexor
15
New cards
How many heads does the deep digital flexor have
3
16
New cards
Where is the insertion of the deep digital flexor
Flexor tubercles of the distal phanages
17
New cards
What is the action of the deep digital flexor
Flex carpal and digital joints
18
New cards
Identify the muscle outlined in red
Pronator teres
19
New cards
What is the origin of the Pronator teres
Medial epicondyle of humerus
20
New cards
Where is the insertion of the Pronator teres
Body of radius
21
New cards
What is the action of the Pronator teres
Pronation of the manus
22
New cards
Identify the muscle outlined in red
Pronator quadratus
23
New cards
What are the attachments of the Pronator quadratus
Apposed surfaces of the radius and ulna
24
New cards
What is the action of the Pronator quadratus
Pronation of the manus
25
New cards
Identify the muscle outlined in red
Interossei muscle
26
New cards
Which muscles flex the carpal joints
Ulnaris lateralis Flexor carpi radialis Flexor carpi ulnaris Superficial digital flexor Deep digital flexor
27
New cards
Which muscle(s) is (are) responsible for pronations of the manus
Pronator teres Pronator quadratus
28
New cards
Which muscles are associated with sesamoid bones in the manus
Interossei
29
New cards
Which muscle(s) flex the metacarpophalangeal joints
Superficial digital flexor
30
New cards
Which muscle(s) flex the proximal interphalangeal joints
Superficial digital flexor
31
New cards
Which muscle(s) flex the digital joints
Deep digital flexor
32
New cards
Which muscles are agonists to the flexor carpi radialis
Flexor carpi ulnaris Superficial digital flexor Deep digital flexor
33
New cards
Which muscle(s) originate(s) at the body of the radius
Deep digital flexor
34
New cards
Where is the origin of the superficial pectoral m.
cranial part of sternum
35
New cards
Where is the insertion of the superficial pectoral m.
Crest of greater tubercle
36
New cards
What is the action of the superficial pectoral
Adduct thoracic limb
37
New cards
What is the origin of the deep pectoral
Sternum
38
New cards
What is the insertion of the deep pectoral
Greater and lesser tubercles of the humerus
39
New cards
What is the action of the deep pectoral
Adduct thoracic limb, draw limb caudally
40
New cards
How many heads does the Brachiocephalicus m have
3
41
New cards
Where is the origin of the Brachiocephalicus m.
Clavicle
42
New cards
What are the insertions of the Brachiocephalicus m.
Distal cranial humerus, dorsal midline of neck, mastoid process of temporal bone
43
New cards
What is the action of the Brachiocephalicus m.
Pull limb cranially, depress or pull head/neck laterally
44
New cards
What are the attachments of the omotransversarius m.
Wing of atlas, distal spine of scapula
45
New cards
What is the action of the omotransversarius
Pull limb cranially, depress or pull head/neck laterally
46
New cards
How many heads does the trapezius have
2
47
New cards
What are the origins of the trapezius m.
Dorsal midline of thorax, dorsal midline of neck
48
New cards
Where is the insertion of the trapezius
Spine of scapula
49
New cards
How many heads does the Rhomboideus have
3
50
New cards
What are the origins of the rhomboideus
Dorsal midline of thorax, dorsal midline of neck, nuchal crest of occipital bone
51
New cards
What is the insertion of the rhomboidus
Dorsal border of scapula and/or scapular cartilage
52
New cards
What is the action of the rhomboideus
Elevate limb laterally
53
New cards
How many heads does the serratus ventralis have
2
54
New cards
What are the origins of serratus ventralis
Last several cervical vertebrae, first several ribs
55
New cards
What is the insertion of the serratus ventralis
Serrated face of scapula
56
New cards
What is the action of the serratus ventralis
Support and elevate trunk
57
New cards
What muscle(s) originate(s) at the sternum
Deep pectoral, superficial pectoral, sternocephalicus, sternothyroideus, sternohyoideus
58
New cards
What muscle(s) insert(s) on or near the greater tubercle
Superficial pectoral, deep pectoral, supraspinatus, infraspinatus
59
New cards
Which muscle(s) originate(s) at the clavicle
Brachiocephalicus
60
New cards
Which muscle(s) has (have) three heads
Brachiocephalicus, Rhomboidus,
61
New cards
Which muscle(s) have two heads
Sternocephalicus, Trapezius, serratus ventralis
62
New cards
Which muscle(s) adduct the thoracic limb
Superficial pectoral, deep pectoral
63
New cards
Which muscle(s) draw the limb caudally
Deep pectoral, Latissimus dorsi
64
New cards
Which muscle(s) draw the limb cranially
Brachiocephalicus, omotransversarius
65
New cards
Which muscle(s) is (are) located deep to Brachiocephalicus
Omotransversarius
66
New cards
Which muscle(s) depress the head
Brachiocephalicus, omotransversarius, sternocephalicus
67
New cards
Which muscle(s) pull the head and neck laterally
Brachiocephalicus, omotransversarius, sternocephalicus
68
New cards
Which muscle(s) are agonists to the Latissimus dorsi
Deep pectoral
69
New cards
Which muscle(s) is (are) aggonist(s) to superficial pectoral
Deep pectoral
70
New cards
Which muscle(s) is (are) aggonist(s) to deep pectoral
Superficial pectoral, Latissimus dorsi
71
New cards
Which muscle(s) is (are) aggonist(s) to Brachiocephalicus
Omotransversarius
72
New cards
Which muscle(s) is (are) antagonists to deep pectoral
Brachiocephalicus, omotransversarius
73
New cards
Which extrinsic muscle(s) is (are) responsible for breath motions
Serratus ventralis
74
New cards
Which muscle(s) elevate the limb laterally
Trapezius, rhomboideus
75
New cards
What muscle(s) originate(s) at the sternum and is responsible for adducting the thoracic limb and drawing it caudally
Deep pectoral
76
New cards
Which muscle is outlined in red
Deep pectoral
77
New cards
Which muscle is outlined in red
Omotransversarius
78
New cards
Which muscle is this
Brachiocephalicus
79
New cards
Which muscle is outlined in red
Superficial pectoral
80
New cards
Which muscle is outlined in red
Trapezius
81
New cards
What muscle is this
Rhomboideus
82
New cards
Which muscle is this
Serratus ventralis
83
New cards
Which muscle is outlined in red
Lattisimus dorsi
84
New cards
What is the origin of the Latissimus dorsi
Thorocolumbar fascia
85
New cards
What is the insertion of Latissimus dorsi
Teres major tuberosity
86
New cards
What is the action of the Latissimus dorsi
Pull thoracic limb caudally, flex or extend the humeral joint
87
New cards
What muscle is this
Sternocephalicus
88
New cards
How would you differentiate the sternocephalicus from the Brachiocephalicus
Sternocephaliucs has two insertions, Brachiocephalicus has three
89
New cards
What is the origin of sternocephalicus
Sternum (manubrium)
90
New cards
How many insertions does sternocephalicus have
2
91
New cards
What is (are) the insertion(s) of sternocephalicus
Mastoid process of temporal bone, nuchal crest of occipital bone
92
New cards
What is the action of sternocephalicus
Depress and/or pull head and neck laterally
93
New cards
What muscle is this
Sternohyoideus
94
New cards
What is the origin of sternhyoidus
Sternum (manubrium)
95
New cards
What is the insertion of sternohyoideus
Basihyoid bone
96
New cards
What is the action of sternohyoideus
Pull tongue and larynx caudally
97
New cards
What is this this muscle
Sternothyroideus
98
New cards
What is the origin of the sternthyroideus
Sternum (manubrium)
99
New cards
Where is the insertion of sternothyroideus
Thyroid cartilage
100
New cards
What is the action of sternothyroideus
Pull tongue and larynx caudally
Note 
Flashcards (78)