Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Functional Anatomy > OIAN of Spine Muscles > Flashcards

OIAN of Spine Muscles Flashcards

1
Q

Transverse Abdominis (O:)

A

inguinal ligament,
iliac crest,
thoracolumbar fascia,
costal cartilage of last 7 ribs

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

Transverse Abdominis (I: )

A

pubic crest
abdominal aponeurosis (inferior)
linea alba (superior)

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

Transverse Abdominis (A:)

A

compression of abdomen

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

Transverse Abdominis (N:)

A

7-12 intercostal, iliohypogastric & iliolinguinal nerves

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

Rectus Abdominis (O:)

A

pubic crest

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

Rectus Abdominis (I: )

A

xiphoid process
costal cartilage of ribs 5-7

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

Rectus Abdominis (A:)

A

trunk flexion, compression of abdomen

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

Rectus Abdominis (N:)

A

7-12 intercostal nerves

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

External Oblique (O:)

A

iliac crest
pubic tubercle
linea alba

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

External Oblique (I: )

A

lower 8 ribs (bilaterally)

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

External Oblique (A:)

A

bilat: trunk flexion, compression of abdomen
unilat: rotation to opposite side, side bend to same side

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

Internal Oblique (I: )

A

8-12 ribs
linea alba

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

Internal Oblique (N:)

A

8-12 intercostal, iliohypogastric & ilioinguinal nerves

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

Internal Oblique (A: )

A

bilat: trunk flexion, compression of abdomen
unilat: rotation to same side, lateral bend to same side

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

External Oblique (N:)

A

8-12 intercostal, iliohypogastric, & ilioinguinal nerve

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

Internal Oblique (O:)

A

inguinal ligament
iliac crest
thoracolumbar fascia

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

Iliocostalis (O:)

A

iliac crest

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

Iliocostalis (I: )

A

angles of ribs
upper ribs
transverse process of cervical vertebrae

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

Longissimus (O: )

A

transverse process at lower levels

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

Longissimus (I: )

A

transverse process at upper levels

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

Spinalis (O: )

A

spinous process at lower levels

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

Spinalis (I: )

A

spinous process at upper levels

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

Iliocostalis, Longissimus, & Spinalis (A: )

A

bilat: extend neck and trunk
unilat: rotate head to same side
laterally bend neck & trunk to same side

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

Quadratus Lumborum (O:)

A

iliac crest

22
Quadratus Lumborum (I: )
12 rib transverse process of L1-L5
23
Quadratus Lumborum (A:)
trunk lateral bending reversal action (hip hike)
24
Quadratus Lumborum (N:)
12th thoracic nerve 1st lumbar nerve
25
Multifidus (O:)
sacrum posterior SI ligament transverse process of lumbar/thoracic articular process of C1-C4 vertebrae
26
Multifidus (I: )
spinous process of vertebrae above (run diagonally)
27
Multifidus (A: )
bilat: trunk extension unilat: trunk lateral flexion to same side trunk rotation to opposite side
28
Multifidus (N:)
spinal nerves
29
Internal Intercostals (O:)
rib below
30
Internal Intercostals (I: )
rib above
31
Internal Intercostals (A: )
depress ribs during expiration
32
Internal Intercostals (N: )
intercostal nerves (T2-T6)
33
External Intercostals (O:)
rib above
34
External Intercostals (I: )
rib below
35
External Intercostals (A:)
elevate ribs during inspiration
36
External Intercostals (N:)
intercostal nerves (T2-T6)
37
Diaphragm (O:)
xiphoid process ribs lumbar vertebrae
38
Diaphragm (I: )
central tendon
39
Diaphragm (A: )
inspiration- pulls downward & enlarges thoracic cavity
40
Diaphragm (N: )
phrenic nerve (C3-C5)
41
Sternocleidomastoid (O:)
sternum clavicle
42
Sternocleidomastoid (I: )
mastoid process
43
Sternocleidomastoid (A: )
bilat: flex neck & hyperextend head unilat: lateral flexion & rotation to opposite side
44
Sternocleidomastoid (N:)
accessory nerve (cranial nerve 11); C2, C3
45
Scalenes (O:)
transverse process of cervical vertebrae
46
Scalenes (I: )
1st & 2nd ribs
47
Scalenes (A:)
bilat: neck flexion unilat: laterally bends neck
48
Scalenes (N:)
lower cervical nerves (C3-C8)
49
Splenius Capitis (O:)
lower half of nuchal ligament spinous process of C7-T3
50
Splenius Capitis (I: )
lateral occipital bone mastoid process
51
Splenius Capitis (A:)
bilat: extend head & neck unilat: rotate & laterally bend to same side
52
Splenius Capitis (N:)
middle & lower cervical nerves
53
Splenius Cervicis (O:)
spinous process of T3-T6
54
Splenius Cervicis (I: )
transverse process of C1-C3
55
Splenius Cervicis (A:)
bilat: extend neck unilat: rotate & lateral bend to same side
56
Splenius Cervicis (N:)
middle & lower cervical nerves

Functional Anatomy (9 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions