Causes of Infertility — Prelims Questions

A 30-year-old female presents with irregular menstrual cycles (oligomenorrhea), hirsutism, and has been unable to conceive for 1.5 years. Ultrasound reveals multiple small follicles on her ovaries. Which of the following is the most likely cause of her infertility?

A 35-year-old male is diagnosed with a varicocele. Which of the following is the most likely mechanism by which this condition causes infertility?

Which of the following conditions is characterized by the growth of endometrial-like tissue outside the uterus, often leading to pelvic adhesions and tubal damage, contributing to infertility?

A couple has been trying to conceive for 18 months. After extensive investigations, including semen analysis, ovulation tracking, HSG (Hysterosalpingogram), and hormonal assays, all results are within normal limits. What is the most appropriate diagnosis for their infertility?

Which of the following is NOT considered a direct cause of male infertility related to sperm production or function?

Which of the following hormonal imbalances in a female is most directly associated with anovulation and subsequent infertility due to its suppressive effect on gonadotropins?