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Test Block #3 - Muscle charts...
Pelvic region, abdomen.
41
Anatomy
Undergraduate 3
07/03/2011

Additional Anatomy Flashcards

 


 

Cards

Term
What is the innervation of Levator ani?
Definition
Inferior Rectal Nerve (S2-S4) and Direct Branches from S4
Term

What is the origin of Levator ani?

Definition
Pubis, Tendinous Arch and the Ischial Spine
Term

What is the insertin of Levator ani?

Definition
Midline Connective Tissue Raphe
Term

What is the action of Levator ani?

Definition
Support of the Pelvic Viscera and Keeping the Rectum Vagina Closed
Term

What is the innervation of Coccygeus?

Definition
Direct Branches from S3-S4
Term

 

What is the origin of Coccygeus?

 

Definition
Ischial Spine
Term

 

What is the insertion of Coccygeus?

 

Definition
Sacrum and Coccyx
Term

 

What is the action of Coccygeus?

 

Definition
Support of the Pelvic Viscera and Keeping the Rectum/Vagina Closed
Term

 

What is the innervation of Piriformis?

 

Definition
Nerve to the Piriformis
Term

 

What is the origin of Piriformis?

 

Definition
Sacrum, Pelvic Surface
Term

 

What is the insertion of Piriformis?

 

Definition
Greater Trochanter of Femur, Medial Aspect
Term

 

What is the action of Piriformis?

 

Definition
Lateral Rotation of the Thigh
Term

 

What is the innervation of Obturator Internus?

 

Definition
Nerve to the Obturator Internus
Term

 

What is the origin of Obturator Internus?

 

Definition
Obturator Foramen and Obturator Membrane, Internal Aspect
Term

 

What is the insertion of Obturator Internus?

 

Definition
Greater Trochanter of Femur, Medial Aspect
Term

 

What is the action of Obturator Internus?

 

Definition
Lateral Rotation of the Thigh
Term

 

What is the innervation of Rectus Abdominis?

 

Definition
Lower 6 Intercostal, Subcostal, Iliohypogastric and Ilioinguinal Nerves
Term

 

What is the origin of Rectus Abdominis?

 

Definition
Pubic Crest
Term

 

What is the insertion of Rectus Abdominis?

 

Definition
Xiphoid Process and Costal Margin
Term

 

What is the action of Rectus Abdominis?

 

Definition
to be added after lecture
Term

 

What is the innervation of External Abdominal Oblique?

 

Definition
Lower 6 Intercostal, Subcostal, Iliohypogastric & Ilioinguinal Nerves
Term

 

What is the origin of External Abdominal Oblique?

 

Definition
Lower 8 Ribs
Term

 

What is the insertion of External Abdominal Oblique?

 

Definition

Rectus Sheath

(Linea Alba)

Term

 

What is the action of External Abdominal Oblique?

 

Definition
to be added after lecture
Term

 

What is the innervation of Internal Abdominal Oblique?

 

Definition
Lower 6 Intercostal, Subcostal, Iliohypogastric and Ilioinguinal Nerves
Term

 

What is the origin of Internal Abdominal Oblique?

 

Definition
Later 2/3 of the Inguinal Ligament, Iliac Crest and Thoracolumbar Fascia
Term

 

What is the insertion of Internal Abdominal Oblique?

 

Definition
Rectus Sheath (Linea Alba)
Term

 

What is the action of Internal Abdominal Oblique?

 

Definition
to be added after lecture
Term

 

What is the innervation of Transversus Abdominis?

 

Definition
Lower 6 Intercostal, Subcostal, Iliohypogastric and Ilioinguinal Nerves
Term

 

What is the origin of Transversus Abdominis?

 

Definition
Lower Ribs, Latera 1/3 of the Inguinal Ligament, Iliac Crest and Thoracolumbar Fascia
Term

 

What is the insertion of Transversus Abdominis?

 

Definition
Rectus Sheath (Linea Alba)
Term

 

What is the action of Transversus Abdominis?

 

Definition
to be added after lecture
Term

 

What is the innervation of Psoas Major?

 

Definition
L1-L3 Ventral Rami
Term

 

What is the origin of Psoas Major?

 

Definition
T12 to L5 Vertebrae
Term

 

What is the insertion of Psoas Major?

 

Definition
Lesser Trochanter of Femur
Term

 

What is the action of Psoas Major?

 

Definition
Hip Flexion (strongest)
Term

 

What is the innervation of Iliacus?

 

Definition
Femoral N. (L2-L4)
Term

 

What is the origin of Iliacus?

 

Definition
Iliac Fossa
Term

 

What is the insertion of Iliacus?

 

Definition
Lesser Trochanter of Femur
Term

 

What is the action of Iliacus?

 

Definition
Hip Flexion (strongest)
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