Advanced Fallopian Tube Quiz

Q1. Why is the ampulla a common location for tubal ectopic implantation?

• It is the usual fertilization site and delayed transport can permit implantation
• It lies entirely within the myometrium
• It lacks a mucosal lining
• It opens directly into the cervix

Q2. Why can rupture of a tubal ectopic pregnancy cause hemoperitoneum?

• The tube drains into the portal vein
• Most of the uterine tube is intraperitoneal
• The tube lies within the bladder
• The tube passes through the rectum

Q3. Which anatomical feature allows ascending infection to reach the peritoneal cavity through the uterine tube?

• The ovarian ligament contains a patent duct
• The cervix opens directly into the peritoneum
• The abdominal ostium opens into the peritoneal cavity
• The ovary opens directly into the bladder

Q4. How can impaired tubal ciliary function contribute to ectopic pregnancy?

• It removes the endometrium
• It stops ovarian hormone synthesis
• It prevents follicular development
• It can delay transport of the early conceptus toward the uterus

Q5. What anatomical route is interrupted by tubal ligation?

• The ovarian artery
• The cervical canal
• The tubal lumen used by sperm and the oocyte
• The ureteric lumen

Q6. Why can rupture of an interstitial tubal pregnancy cause severe hemorrhage?

• It lies within the urinary bladder
• It lies within a highly vascular region of the uterine wall
• It lies outside the pelvic cavity
• It contains the common iliac artery

Q7. Why is vascular control important when dividing the mesosalpinx during salpingectomy?

• The mesosalpinx contains important tubal vessels
• The mesosalpinx contains the abdominal aorta
• The mesosalpinx forms the cervical canal
• The mesosalpinx contains the entire pelvic ureter

Q8. How can chronic salpingitis impair fertility without completely blocking the tube?

• It creates a normal connection with the bladder
• It permanently increases ovarian follicle number
• Ciliary damage and fibrosis can impair tubal transport
• It converts the tube into skeletal muscle

Q9. Why does an ovulated oocyte briefly enter the peritoneal cavity before reaching the fallopian tube?

• The ovary drains into the cervix
• The oocyte must pass through the uterus first
• The ovary is not directly continuous with the tubal lumen
• The oocyte travels through the ovarian ligament

Q10. Which sequence correctly lists the parts of the fallopian tube from medial to lateral?

• Uterine part, isthmus, ampulla, infundibulum
• Isthmus, vagina, ampulla, infundibulum
• Ampulla, cervix, isthmus, infundibulum
• Infundibulum, uterine part, isthmus, ampulla