Muscle Actions Flashcards

(51 cards)

1
Q

Actions of Upper Trap

A

-Elevation of Scap
-Extension and Lateral Flexion of neck
-OS rotation of head

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

Actions of Middle Trap

A

-Adduction of Scap

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

Actions of Lower Trap

A

-Depression of Scap
-Upward rotation of Scap

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

Actions of Rhomboid Major

A

-Adduction
-Downward Rotation

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

Actions of Rhomboid Minor

A

-Adduction
-Downward Rotation

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

Actions of Latissimus Dorsi

A

-Adduction, Depression and Elevation of arm
-Lateral Trunk Flexion
-Anterior and Lateral Pelvic Tilt
-Hyperextension of Spine

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

Actions of Spinalis

A

-Extension of Spine
-OS rotation of neck

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

Actions of Longissimus

A

-Extension of Spine
-SS rotation
-Lateral Flexion

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

Actions of Iliocostalis

A

-Extension
-Lateral Felxion

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

Actions of Multifidus

A

-Extension
-OS rotation
-SS side-bending
-Spinal Stabilization

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

Actions of Rotatores

A

-Extension
-OS rotation
-Spinal Stabilization

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

Actions of Levator Costarum

A

-Elevates Ribs

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

Actions of Serratus Posterior Superior

A

-Elevates Ribs

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

Actions of Serratus Posterior Inferior

A

-Depresses Ribs

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

Actions of Infraspinatus

A

-Lateral Rotation of shoulder joint
-Stabilizes head of Humerus

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

Actions Teres Major

A

-Medial Rotation
-Adduction and Extension of shoulder joint

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

Actions of Teres Minor

A

-Lateral Rotation
-Stabilization of Humerus

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

Actions of Pec Major

A

-Adduction, Flexion and Medial Rotation of Humerus

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

Action of Pec Minor

A

-Tilts Scap anteriorly
-Forced Respiration

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

Actions of Serratus Anterior

A

-Abduction and upward rotation of Scap
-Depression and elevation of scap
-Holds scap against rib cage

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

Actions of Rectus Abdominis

A

-Elevates vertebral column
-Trunk Flexion

22
Q

Actions External Intercostals

A

-Elevates ribs and expands chest during inspiration

23
Q

Actions of Internal Intercostals

A

-Depresses ribs during forced expiration

24
Q

Actions of Innermost Intercostals

A

-Assists in resoiration

25
Actions of Interspinales
-Extension of vertebral column
26
Actions of Intertransversarii
Assist in lateral flexion
27
Actions of Quadratus Lumborum
-Extensions and Lateral flexion of lumbar spine -Depresses and stabilizes 12th rib
28
Actions of Psoas Major
-Flexion, Lateral Rotation and Abduction of the hip joint -Flexion and Lateral of trunk
29
Actions of Diaphragm
-Contracts during inspiration -Compresses Abdominals -Relaxes during expiration
30
Actions of Splenius Capitis
-Extension and lateral flexion of neck -SS rotation of neck
31
Actions of Splenius Cervicis
-Extension -OS rotation
32
Actions of Semispinalis Capitis
-Extension -OS Rotation
33
Actions of Semispinalis Cervicis
-Extension -OS Rotation
34
Actions of Rectus Capitis Posterior Major
-Extension -SS side-bending -SS Rotation
35
Actions of Rectus Capitis Posterior Minor
-Extension -SS side-bending -OS Rotation
36
Actions of Obliquus Capitis Superior
-Extension -SS side-bending -OS Rotation
37
Actions of Obliquus Capitis Inferior
-Extension -SS side-bending -SS rotation
38
Actions of Levator Scapulae
-Extension -Lateral Flexion -SS rotation of neck -Downward rotation of scap
39
Actions of Internal Obliques
-Flexion -SS Rotation -Depresses thorax assisting in respiration
40
Actions of External Obliques
-Flexion -Posterior Rotation of pelvis -OS rotation and lateral flexion of vertebral column -Depresses thorax assisting in respiration
41
Actions of Transverse Abdominis
-Flattens abdominal wall -Stabilizes linea alba and lumbar spine
42
Actions of Sternocleidomastoid
-Flexion -Extension -Lateral Flexion -OS Rotation
43
Actions of Anterior Scalene
-OS Rotaion of neck -Lateral Flexion -Flexion
44
Actions of Middle Scalene
-OS Rotation -Lateral Flexion -Aids in respiration
45
Actions of Posterior Scalene
-Lateral Flexion -SS Rotation of neck
46
Masseter
-Closes the jaw
47
Temporalis
-Closes the jaw
48
Actions of Lateral Pterygoid
-Opens the jaw -Protrudes the mandible -Moves mandible from side to side
49
Actions of Medial Pterygoid
-Closes the jaw
50
Actions of Posterior Digastric
-Elevates and pulls hyoid anteriorly -Depresses mandible
51
Actions of Anterior Digastric
-Elevates and pulls hyoid posteriorly -Depresses mandible