Free gynecology MCQ exam model for clinical students

Explanation:

• Turner syndrome → Correct because gonadal dysgenesis is the most common cause.

• Androgen insensitivity syndrome → Incorrect because it is less common.

• Imperforate hymen → Incorrect because secondary sexual characteristics are present.

• Hypothalamic dysfunction → Incorrect because it is less common.

• Gonadal dysgenesis → Incorrect because Turner syndrome is the most common form.

Explanation:

• Leiomyoma → Correct because fibroids are the most common benign uterine tumors.

• Adenomyosis → Incorrect because it is endometrial tissue within myometrium.

• Endometrial polyp → Incorrect because it is less common.

• Endometrial hyperplasia → Incorrect because it is a premalignant condition.

• Ovarian cyst → Incorrect because it is not a uterine tumor.

Explanation:

• Cervical cancer → Correct because it is the most common worldwide, especially in developing countries.

• Ovarian cancer → Incorrect because it is less common but more lethal.

• Endometrial cancer → Incorrect because it is common in developed countries.

• Vulvar cancer → Incorrect because it is rare.

• Fallopian tube cancer → Incorrect because it is very rare.

Explanation:

• Dermoid cyst → Correct because mature cystic teratoma is common in young women.

• Serous carcinoma → Incorrect because it occurs in older women.

• Mucinous carcinoma → Incorrect because it is malignant and less common.

• Endometrioma → Incorrect because it is associated with endometriosis.

• Fibroma → Incorrect because it is less common.

Explanation:

• Female reproductive system → Correct because gynecology focuses on uterus, ovaries, tubes, vagina, and vulva.

• Pregnancy and childbirth → Incorrect because this is obstetrics.

• Newborn care → Incorrect because this is neonatology.

• Elderly women only → Incorrect because gynecology covers all age groups.

• Male reproductive system → Incorrect because this is andrology/urology.

Explanation:

• Dysfunctional uterine bleeding → Correct because it is commonly due to anovulatory cycles.

• Endometrial carcinoma → Incorrect because it is less common in reproductive age.

• Coagulation disorder → Incorrect because it is a rare cause.

• Ectopic pregnancy → Incorrect because it presents with acute pain and bleeding.

• Uterine rupture → Incorrect because it is an obstetric emergency.

Explanation:

• Pap smear → Correct because it detects premalignant cervical lesions early.

• Colposcopy → Incorrect because it is diagnostic, not screening.

• HPV DNA test only → Incorrect because Pap smear is the standard screening test.

• Pelvic ultrasound → Incorrect because it does not detect cervical dysplasia.

• Endometrial biopsy → Incorrect because it assesses endometrium, not cervix.

Explanation:

• Menorrhagia → Correct because fibroids increase uterine surface area and bleeding.

• Amenorrhea → Incorrect because cycles are usually regular.

• Postmenopausal bleeding → Incorrect because fibroids usually regress after menopause.

• Dyspareunia → Incorrect because it is less common.

• Vaginal discharge → Incorrect because it is not typical.

Explanation:

• Chlamydia trachomatis → Correct because it is the most frequent causative organism.

• Neisseria gonorrhoeae → Incorrect because it is common but less frequent than Chlamydia.

• Staphylococcus aureus → Incorrect because it is not a typical cause.

• Escherichia coli → Incorrect because it mainly causes UTIs.

• Mycobacterium tuberculosis → Incorrect because it causes chronic PID.

Explanation:

• Ovary → Correct because endometriomas are commonly ovarian.

• Cervix → Incorrect because it is a less common site.

• Vagina → Incorrect because it is rare.

• Fallopian tube → Incorrect because it is less common than ovary.

• Uterus → Incorrect because adenomyosis is intrauterine.