Brainscape's Knowledge GenomeTM

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


See full index

Anatomy & Physiology of the Speech Mechanism > Muscles > Flashcards

Muscles Flashcards

1
Q

Sternocleidomastoid origin

A

Sternum and clavicle

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

Sternocleidomastoid insertion

A

Skull behind ear (Mastoid process)

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

Sternocleidomastoid use

A

Elevates sternum and clavicle and ribs

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

Scalenus Anterior origin

A

3rd through 6th cervical vertebrae

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

Scalenus Anterior insertion

A

Inner border of top of first rib

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

Scalenus Anterior use

A

Elevates 1st rib

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

Scalenus Medius origin

A

2nd through 7th cervical vertebrae

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

Scalenus Medius insertion

A

1st rib

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

Scalenus Medius use

A

Elevates first rib

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

Scalenus Posterior origin

A

5th through 7th cervical vertebrae

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

Scalenus Posterior insertion

A

Outer surface of 2nd rib

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

Scalenus Posterior use

A

Elevates 2nd rib

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

Pectoralis Major origin

A

Front surface of upper costal cartilages, sternum, and inner half of clavicle

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

Pectoralis Major insertion

A

Humerus

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

Pectoralis Major use

A

Elevates the sternum and ribs

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

Pectoralis Minor origin

A

2nd through 5th ribs near their cartilages

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

Pectoralis Minor insertion

A

Front surface of the scapula

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

Pectoralis Minor use

A

Elevates 2nd through 5th ribs

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

Subclavius origin

A

Undersurface of the clavicle

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

Subclavius insertion

A

1st rib near its cartilage

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

Subclavius use

A

Elevates 1st rib

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

Serratus Anterior origin

A

Outer surfaces of upper 8 or 9 ribs

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

Serratus Anterior insertion

A

Front of the scapula

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

Serratus Anterior use

A

Elevates upper ribs

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

External Intercostals description

A

11 connected muscles that fill the outer portions of the rib interspaces. Form a sheet of muscle

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

External Intercostals origin

A

1st rib, cervical vertebrae, and base of skull

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

External Intercostals insertion

A

Links each rib to the adjacent rib

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

External Intercostals use

A

Elevate ribs and stiffens interspaces

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Internal Intercostals description

A

11 connected muscles that fill the inner portions of the rib interspaces (except at the back of the rib cage)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Internal Intercostals use

A

Primarily depress ribs and stiffen their interspaces
BUT
intercartilaginous internal intercostal muscles elevate the ribs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Transversus Thoracis origin

A

Inner surface of the lower sternum and 4th or 5th costal cartilages

32
Q

Transversus Thoracis insertion

A

2nd through 6th ribs

33
Q

Transversus Thoracis use

A

Depresses 2nd through 6th ribs

34
Q

Latissimus Dorsi origin

A

Thoracic vertebrae (lower 6), lumbar vertebrae, and sacral vertebrae, and back surfaces of lower 3 to 4 ribs

35
Q

Latissimus Dorsi insertion

A

Humerus

36
Q

Latissimus Dorsi use

A

Whole muscles depresses rib cage wall; however, fibers that insert into lower ribs can elevate them

37
Q

Serratus Posterior Superior origin

A

Cervical (C7) and thoracic (T1 to T3 or T4) vertebrae

38
Q

Serratus Posterior Superior insertion

A

Ribs 2 through 5

39
Q

Serratus Posterior Superior use

A

Elevates ribs 2 through 5

40
Q

Serratus Posterior Inferior origin

A

Lower thoracic and upper lumbar vertebrae

41
Q

Serratus Posterior Inferior insertion

A

Lower border of lower 4 ribs

42
Q

Serratus Posterior Inferior use

A

Depresses lower 4 ribs

43
Q

Lateral iliocostali Cervicis origin

A

Surfaces of 3rd through 6th ribs

44
Q

Lateral iliocostalis Cervicis insertion

A

4th through 6th cervical vertebrae

45
Q

Lateral iliocostalis Cervicis use

A

Elevates 3rd through 6th ribs

46
Q

Lateral iliocostalis Lumborum origin

A

Lumbodorsal fascia, lumbar vertebrae, and back surface of coxal bone

47
Q

Lateral iliocostalis Lumborum insertion

A

Lower edges of lower 6 ribs

48
Q

Lateral iliocostalis Lumborum use

A

Depresses lower 6 ribs

49
Q

Lateral iliocostalis thoracis origin

A

Upper edges of lower 6 ribs

50
Q

Lateral iliocostais Thoracis insertion

A

Lower edges of upper 6 ribs

51
Q

Lateral iliocostalis Thoracis use

A

Stabilizes the back of the rib cage wall and moves in concert with the cervicis and/or lumborum parts of the muscle group

52
Q

Levatores Costarum origin

A

12 small muscles that originate from 7th cervical vertebrae through 11th thoracic vertebrae

53
Q

Levatores Costarum insertion

A

Back surface of the rib below the vertebra of origin

54
Q

Levatores Costarum use

A

Elevate the ribs

55
Q

Quadratus Lumborum origin

A

Top of the coxal bone

56
Q

Quadratus Lumborum insertion

A

1st 4 lumbar vertebrae and lowest rib

57
Q

Quadratus Lumborum use

A

Depresses the lowest rib

58
Q

Subcostals origin

A

Lower portion of the vertebral column on the inner surfaces of the ribs

59
Q

Subcostals insertion

A

Inner surfaces of ribs above

60
Q

Subcostals use

A

Depress the ribs

61
Q

Diaphragm origin

A

Bottom of the sternum and lower 6 ribs and 1st 3 or 4 lumbar vertebrae

62
Q

Diaphragm insertion

A

Central tendon

63
Q

Diaphragm use

A

Pulls downward on the central tendon to enlarge the thorax vertically and/or elevates the lower 6 ribs to enlarge the thorax circumferentially

64
Q

Abdominal Wall muscles (backside)

A

-Latissimus dorsi
-Lateral iliocostalis lumborum
-Quadratus lumborum

65
Q

Rectus Abdominus origin

A

Front edge of coxal bone

66
Q

Rectus Abdominus insertion

A

Outer surfaces of 5th through 7th costal cartilages and lower sternum (encased in abdominal aponeurosis)

67
Q

Rectus Abdominus use

A

Depresses lower ribs and sternum

68
Q

External Oblique origin

A

Upper surface of the coxal bone and abdominal aponeurosis near the midline

69
Q

External Oblique insertion

A

On the lower 8 ribs

70
Q

External Oblique use

A

Depresses lower 8 ribs and forces front and sides of abdominal wall inward

71
Q

Internal Oblique origin

A

Upper surface of the coxal bone and lumbodorsal fascia

72
Q

Internal Oblique insertion

A

Abdominal aponeurosis lower borders of the costal cartilages of the lower 3 to 4 ribs

73
Q

Internal Oblique use

A

Depresses lower ribs and forces front and sides of abdominal wall inward

74
Q

Transversus abdominis origin

A

Upper surface of the coxal bone, lumbodorsal fascia, and inner surfaces of the costal cartilages of ribs 7 through 12

75
Q

Transversus Abdominis insertion

A

Into abdominal aponeurosis

76
Q

Transversus Abdominis use

A

Forces front and sides of abdominal wall inward

Anatomy & Physiology of the Speech Mechanism (18 decks)

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