Intermediate Vagina Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Which peritoneal recess is closely related to the posterior vaginal fornix?
- Vesicouterine pouch
- Greater sac above the liver
- Rectouterine pouch
- Omental bursa
Q2. Which artery is a direct branch of the internal iliac artery that can contribute to vaginal blood supply?
- Ovarian artery
- Vaginal artery
- Inferior epigastric artery
- Deep circumflex iliac artery
Q3. The vaginal venous plexus communicates prominently with which nearby venous plexus?
- Great saphenous venous arch
- Vertebral venous plexus only
- Uterine venous plexus
- Portal venous plexus
Q4. Lymph from the upper vagina drains mainly toward which nodes?
- Popliteal nodes
- Superficial cervical nodes
- Internal and external iliac nodes
- Axillary nodes
Q5. Lymph from the lower vagina can drain to which superficial nodal group?
- Mesenteric nodes
- Mediastinal nodes
- Superficial inguinal nodes
- Submental nodes
Q6. Which nerve pathway carries most visceral sensation from the upper vagina?
- Phrenic nerve
- Femoral nerve
- Common fibular nerve
- Visceral afferents through the uterovaginal plexus
Q7. Which nerve provides somatic sensory innervation to the lower vagina and vaginal opening region?
- Obturator nerve
- Sciatic nerve
- Vagus nerve
- Pudendal nerve
Q8. Which layer of the vaginal wall contains smooth muscle?
- Muscular layer
- Peritoneal mesentery
- Endometrial layer
- Epithelial surface only
Q9. Why can the vagina expand substantially during childbirth?
- Its wall and mucosal folds permit marked distension
- Its epithelium becomes a synovial membrane
- Its lumen is held open by cartilage rings
- Its wall is made entirely of bone
Q10. What is the usual relationship between the vaginal axis and the uterine axis?
- The uterus and vagina always form one straight line
- The vagina runs horizontally toward the sacrum
- The uterus is normally inverted into the vagina
- The uterus is normally anteverted relative to the vagina