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13 Cards in this Set

  • Front
  • Back
A (L4) Lateral cutaneous femoral n.
B (L3) Ilioinguinal n.
C (L2) Caudal iliohypogastric n.
D (L1) Cranial iliohypogastric n.
E (T13) Costoabdominal n.
Which area is the zone of innervation for the lateral cutaneous femoral n.?
Area A
B is the superficial perineal n.
C is proximal caudal cutaneous sural n.
D is preputial branches, dorsal n. of the penis
What nerves innervate the abdominal wall?
Dorsal and ventral brs. of thoracic and lumbar nn.
T or F
The rectus abdominis m. is the deepest muscle of the rectus sheath
False (unless the area is just cranial to the pubis).
Transversus abdominus is usually the deepest muscle.
Describe the muscular layers of the rectus sheath cranial to umbilicus (superficial to deep).
External abdominal oblique
Internal abdominal oblique
Rectus abdominis
Internal abdominal oblique
Transversus abdominus
Describe the muscular layers of the rectus sheath caudal to umbilicus (superficial to deep).
External abdominal oblique
Internal abdominal oblique
Rectus abdominis
Transversus abdominus
Describe the muscular layers of the rectus sheath cranial to pubis (superficial to deep).
External abdominal oblique
Internal abdominal oblique
Transversus abdominus
Rectus abdominis
What four arteries provide the main blood supply to the abdominal wall?
Cranial (deep) epigastric a.
Caudal (deep) epigastric a.
Cranial abdominal a.
Deep circumflex iliac a.
What does the descending aorta branch into low in the lumbar region?
External and internal iliac aa.
Describe the branching of the aorta that gives rise to the caudal (deep) epigastric a.
Descending aorta
External iliac a.
Femoral a.
Deep femoral a.
Pudendoepigastric trunk
Caudal (deep) epigastric a.
What vessels provide superficial blood supply to the ventral abdominal wall?
Caudal and cranial superficial epigastric aa.
What are the superficial inguinal lymph nodes called in males? In females?
Scrotal lnn.
Mammary lnn.
Name the abdominal arteries listed in the image.
A - Deep circumflex iliac a.
B - Cranial abdominal a.
C - Cranial (deep) epigastric a.
D - Caudal (deep) epigastric a.