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WorksheetsRectum and Abdominal Aorta Quiz
Total questions: 20
Worksheet time: 10mins
Which vertebral level marks the beginning of the rectum?
L3
L5
S3
S1
How long is the rectum approximately?
5 cm
8 cm
12 cm
15 cm
How many lateral curves are present in the rectum?
1
2
3
4
Which part of the rectum has peritoneal covering on anterior and lateral surfaces?
Upper third
Middle third
Lower third
Entire rectum
Which of the following structures lies anterior to the male rectum?
Seminal vesicle
Urinary bladder
Prostate
All of the above
Which artery is the main arterial supply of the rectum?
Superior rectal artery
Middle rectal artery
Inferior rectal artery
Internal iliac artery
Superior rectal artery is a continuation of?
Internal iliac artery
Inferior mesenteric artery
Median sacral artery
External iliac artery
Middle rectal artery arises from?
Inferior mesenteric artery
Internal pudendal artery
Internal iliac artery
Superior rectal artery
Venous drainage of upper rectum is to?
Inferior mesenteric vein
Superior rectal vein
Middle rectal vein
Internal pudendal vein
Which of the following is NOT a site of portosystemic anastomosis?
Esophagus
Rectum
Anterior abdominal wall
Kidney
Inferior mesenteric artery arises from?
Abdominal aorta at L1
Abdominal aorta at L2
Abdominal aorta at L3
Common iliac artery
Which of the following is NOT a branch of inferior mesenteric artery?
Left colic artery
Ileocolic artery
Sigmoid artery
Superior rectal artery
Which vein runs alongside the abdominal aorta?
Inferior vena cava
Superior mesenteric vein
Renal vein
Portal vein
Which of the following is NOT a paired branch of the abdominal aorta?
Renal artery
Gonadal artery
Inferior phrenic artery
Superior mesenteric artery
Which of the following veins drains directly into the inferior vena cava?
Splenic vein
Left renal vein
Superior mesenteric vein
Portal vein
At which level does the abdominal aorta bifurcate?
T12
L1
L4
L5
Which of the following is NOT a constriction site of the ureter?
Pelviureteric junction
At the sacroiliac joint
Crossing of iliac vessels
Ureterovesical junction
What is the most common site for ureteric stone lodgment?
Pelviureteric junction
Crossing iliac vessels
Ureterovesical junction
Ureteropelvic junction
Origin of Psoas major muscle is from?
T12–L4 transverse processes
T12–L1 spinous processes
Iliac crest
Ischial spine
Nerve supply of Psoas major is from?
Femoral nerve
Obturator nerve
Lumbar plexus (L1–L3)
Sacral plexus
