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Gross Anatomy Lab 6
Sieg and Adams Info
53
Anatomy
Undergraduate 2
05/27/2009

Additional Anatomy Flashcards

 


 

Cards

Term
Origin of Iliopsoas (Psoas Major and Iliacus)
Definition

Psoas Major:Lumbar Vertebrae T12-L5

Iliacus:Inner Surface of Ilium

Term
Insertion of Iliopsoas (Psoas Major and Iliacus)
Definition
Lesser Trochanter of Femur
Term
Action of Iliopsoas (Psoas Major and Iliacus)
Definition
  1. Flexion of femur at hip joint
  2. If thigh is fixed, flexion of trunk at hip joint
Term
Nerve of Iliopsoas (Psoas Major and Iliacus)
Definition

Psoas Major:L2, L3 Directly

Iliacus: Femoral Nerve (L2, 3, 4)

Term
Blood Supply of Iliopsoas (Psoas Major and Iliacus)
Definition
Posterior Intercostal, Subcostal and lumbar arteries
Term
[image]
Definition

 

 Iliopsoas (Psoas Major and Iliacus)

Term
Origin of External, Internal, and Innermost Intercostals
Definition
Between Adjacent Ribs
Term
Action of External, Internal, and Innermost Intercostals
Definition
Elevates ribs in inspiration and Maintains intercostal Space
Term
Insertion of External, Internal, and Innermost Intercostals
Definition
Between Adjacent Ribs
Term
Nerve supply of External, Internal, and Innermost Intercostals
Definition
Intercostal Nerves
Term
Blood Supply of External, Internal, and Innermost Intercostals
Definition
First 2 Intercostal Spaces: Superior Intercostal and Supreme Thoracic; Anterior/Posterior Intercostal and Subcostal Arteries
Term
Origin of Diaphragm
Definition
First Lumbar vertebrae; Lower 6 costal cartilages; xiphoid process of sternum
Term
Action of Diaphragm
Definition
Flattens central tendon and thus increases vertical diameter of thoracic cavity in inspiration
Term
Insertion of Diaphragm
Definition
Central tendon of the diaphragm
Term
Nerve supply of Diaphragm
Definition
Phrenic Nerve
Term
Blood Supply of Diaphragm
Definition
Superior Phrenic and Inferior Phrenic Arteries
Term
Origin of Rectus Abdominus
Definition
Pubic symphysis and crest
Term
Action of Rectus Abdominus
Definition
Flexion of trunk; supports compression of abdominal contents
Term
Insertion of Rectus Abdominus
Definition
Costal Cartilages of ribs 5,6,7; Xiphoid Process
Term
Nerve supply of Rectus Abdominus
Definition
Ventral Rami of intercostal nerves T7-T12
Term
Blood Supply of Rectus Abdominus
Definition
Superior/Inferior Epigastric Arteries
Term
Origin of External Abdominal Obliques
Definition
Lower 8 ribs
Term
Action of External Abdominal Obliques
Definition
Bilaterally: flexion of trunk, compression of abdominal contents; Unilaterally: lateral flexion, rotation of trunk to opposite side
Term
Insertion of External Abdominal Obliques
Definition
Linea Alba; Pubis; Anterior Iliac Crest
Term
Nerve supply of External Abdominal Obliques
Definition
Ventral Rami of intercostal nerves T7-T12; L1 (iliohypogastric and ilioinguinal)
Term
Blood Supply of External Abdominal Obliques
Definition
Lower Posterior intercostal, subcostal, and deep circumflex iliac arteries
Term
Origin of Internal Abdominal Obliques
Definition
Inguinal ligament; Anterior Iliac Crest; Thoracolumbar Aponeurosis
Term
Action of Internal Abdominal Obliques
Definition
Bilaterally: flexion of trunk, compression of abdominal contents; Unilaterally: lateral flexion, rotation of trunk to same side
Term
Insertion of Internal Abdominal Obliques
Definition
Costal Cartilages of lower 4 ribs; Abdominal aponeurosis and linea abla
Term
Nerve supply of Internal Abdominal Obliques
Definition
Ventral Rami of intercostal nerves T8-T12; L1 (iliohypogastric and ilioinguinal)
Term
Blood Supply of Internal Abdominal Obliques
Definition
Lower Posterior intercostal, subcostal, and deep circumflex iliac arteries
Term
Origin of Transverse Abdominus
Definition
Inguinal Ligament; Iliac Crest; Thoracolumbar Aponeurosis; Internal surface of costal cartilages of ribs 7-12
Term
Action of Transverse Abdominus
Definition
Compression of abdominal contents
Term
Insertion of Transverse Abdominus
Definition
Abdominal aponeurosis and linea alba; Pubis
Term
Nerve supply of Transverse Abdominus
Definition
Ventral Rami of intercostal nerves T7-T12; L1 (iliohypogastric and ilioinguinal)
Term
Blood Supply of Transverse Abdominus
Definition
Lower Posterior intercostal, subcostal, and deep circumflex iliac arteries
Term
Origin of Quadratus Lumborum
Definition
Posterior Iliac Crest
Term
Action of Quadratus Lumborum
Definition
Lateral flexion of trunk OR raises hip
Term
Insertion of Quadratus Lumborum
Definition
12th rib, transverse process of lumbar vertebrae 1-4
Term
Nerve supply of Quadratus Lumborum
Definition
Ventral Rami of T12, L1-4
Term
Blood Supply of Quadratus Lumborum
Definition
Posterior Intercostal, Subcostal and lumbar arteries
Term
Origin of Psoas Minor
Definition
12th Thoracic Vertebrae
Term
Action of Psoas Minor
Definition
Trunk Flexion (not in sieg and adams)
Term
Insertion of Psoas Minor
Definition
Pelvic Brim
Term
Nerve supply of Psoas Minor
Definition
L1
Term
Blood Supply of Psoas Minor
Definition
Posterior Intercostal, Subcostal and lumbar arteries
Term
Nerve Roots of Iliohypogastric N
Definition
L1
Term
Nerve Roots of Ilioinguinal N
Definition
L1
Term
Nerve Roots of Genitofemoral N
Definition
L1, L2
Term
Nerve Roots of Lateral Femoral Cutaneous N.
Definition
L2, L3
Term
Nerve Roots of Femoral N
Definition
L2, L3, L4
Term
Nerve Roots of Obturator N
Definition
L2, L3, L4
Term
What structures travel under the costal groove?
Definition
Intercostal Veins, Intercostal Arteries, and Intercostal Nerves
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