MYOLOGY: Axial Muscles: Abdominal Wall & Pelvic Floor

Helpfulness: 0
Set Details Share
created 3 years ago by sjk
219 views
updated 3 years ago by sjk
show moreless
Page to share:
Embed this setcancel
COPY
code changes based on your size selection
Size:
X
Show:
1
card image

Identify (A) and state its origin AND insertion:

(A) Quadratus Lumborum – muscle

(B) ORIGIN: Iliac Crest

(C) INSERTION: Transverse Processes of Lumbar Vertebrae and 12th rib

2
card image

Identify and state the actions of (A)?

(A) Quadratus Lumborum – muscle

(B) Bilateral action: stabilise lumbar spine, Unilateral Action: Ipsilateral trunk rotation

3
card image

Identify and state the Action of (A)?

(A) Transverse Abdominal

(B) Stabilise Trunk, increases intra-abdominal pressure

4
card image

Identify and state the Origin AND Insertion of (A)?

card image

(A) Transverse Abdominal

(B) ORIGIN: Thoracolumbar Fascia, Lower Ribs, Anterior Iliac Crest, Inguinal Ligament

(C) INSERTION: Linea Alba & Pubic Crest

5
card image

Identify (1) and state the origins AND insertion?

(1) Rectus Abdominis

ORIGIN: Superior surface of Pubic near symphysis

INSERTION: Xiphoid Process of Sternum & Inferior surface of ribs 5-7

6
card image

Identify (A) and state the action?

(A) Rectus Abdominis

(B) ACTION: Trunk Flexion

7
card image

Identify (B) and state the actions?

(B) is Internal Oblique Abdominal Muscle

(B) Bilateral Action: Trunk Flexion

(B) Unilateral Action: Ipsilateral Trunk Rotation

8
card image

Identify (B) and state origins AND insertion?

card image

(B) is Internal Oblique Abdominal Muscle

ORIGIN of (B): Thoracolumbar Fascia, Iliac Crest & Inguinal Ligament

INSERTION of (B): Lower Ribs AND Costal Cartilages AND Linea Alba

9
card image

Identify (C) and state origins AND insertion?

card image

(C) is External Oblique Abdominal Muscle (hands in pocket)

ORIGIN of (C): Outer surface of lower 8 Ribs

INSERTION of (C): Iliac Crest AND Linea Alba

10
card image

Identify (C) and state Actions?

card image

(C) is External Oblique Abdominal Muscle (hands in pocket)

(C) Bilateral Action: Trunk Flexion

(C) Unilateral Action: Contralateral Trunk Rotation

11
card image

What is the innervation of the muscles of Abdominal Wall?

Ventral/Anterior Rami Spinal Nerves

12
card image

Identify (B) and state origins AND insertion?

(B) is the Coccygeus

(B) ORIGIN: Lower Sacrum & Coccyx

(B) INSERTION: Ishial Spine

13
card image

Identify (A) and state origins AND insertion?

(A) is Levator Ani

(A) ORIGIN: Pubic Bone & Ishium

(A) INSERTION: Perineal Body

14
card image

State the Bilateral Actions of the Coccygeal & Levator Ani (Pelvic Floor)?

Support & Elevate Pelvic Floor, resist increased intra-abdominal pressure