Brainscape's Knowledge GenomeTM

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


See full index

Anatomy > Hypaxial muscles of Abdominal and pelvic body wall > Flashcards

Hypaxial muscles of Abdominal and pelvic body wall Flashcards

1
Q

external oblique: origin

A

outer surfaces of lower ribs

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

external oblique: insertion

A
  1. linea alba
  2. pubic tubercle
  3. iliac crest
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

internal oblique: origin

A
  1. thoracolumbar fascia
  2. iliac crest
  3. inguinal ligament
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

internal oblique: insertion

A
  1. linea alba

2. lower ribs

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

oblique actions

A

U: laterally flexes and rotates trunk
B: flexes trunk and compresses abdomen

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

transversus abdominis: origin

A
  1. costal cartilages of lower ribs
  2. thoracolumbar fascia
  3. iliac crest
  4. inguinal ligament
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Transversus abdominis: insertion

A
  1. linea alba

2. pubic bone

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

Transversus abdominis: action

A

B: compress abdomen and support viscera
U: rotate trunk to same side

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

external oblique: innervation

A

inferior thoracic ventral rami

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

Internal oblique and transversus abdominis: innervation

A

inferior thoracic and L1 ventral rami

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

rectus abdominis: origin

A

pubic tubercle

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

rectus abdominis: insertion

A
  1. lower costal cartilages

2. xiphoid process

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

rectus abdominis: action

A

flex trunk and compress abdomen

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

rectus abdominis: innervation

A

inferior throacic ventral rami

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

levator ani: origin

A

inner surface of pelvis

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

levator ani: insertion

A
  1. coccyx

2. levator ani of opposite side

17
Q

levator ani: action

A

supports pelvic viscera raises pelvic floor

18
Q

coccygeus: origin

A

ischial spine

19
Q

coccygeus: insertion

A

coccyx

20
Q

coccygeus: action

A

supports pelvic viscera

flexes coccyx

21
Q

levator ani/coccygeus: innervation

A

sacral ventral rami

22
Q

Diaphragm: origin

A

Lower ribs
Upper lumbar vertebrae
Xiphoid process

23
Q

Diaphragm: insertion

A

Central tendon

24
Q

Diaphragm: action

A

Flattens when contracted dome shaped when relaxed primary engine of respiration

25
Q

Diaphragm: innervation

A

Phrenic nerve

Anatomy (8 decks)

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