All Free Midwifery and Obstetric Nursing MCQs with Answers
Every Midwifery and Obstetric Nursing question in the bank, across all chapters, each with the correct answer and a written explanation. Free and unlimited, with no account needed.
450 questions · page 21 of 23
- A. Ovary
- B. Ampulla of the uterine tube
- C. Cervix
- D. Endometrium
Explanation: Fertilisation usually occurs in the ampulla, the wider part of the uterine tube, when sperm meets the ovum.
Correct answer: Ampulla of the uterine tube- A. Implantation of the blastocyst
- B. Shedding of the endometrium
- C. Ovulation after an LH surge
- D. Formation of the placenta
Explanation: Ovulation usually occurs near the middle of a regular menstrual cycle and follows a surge in luteinising hormone.
Correct answer: Ovulation after an LH surge- A. Follicle-stimulating hormone
- B. Luteinising hormone
- C. Progesterone
- D. Human chorionic gonadotropin
Explanation: A rapid rise in luteinising hormone causes the mature ovarian follicle to rupture and release the oocyte.
Correct answer: Luteinising hormone- A. It secretes progesterone to support the endometrium
- B. It releases sperm into the uterine tube
- C. It produces the menstrual flow directly
- D. It forms the fetal neural tube
Explanation: The corpus luteum develops from the ruptured follicle and secretes progesterone.
Correct answer: It secretes progesterone to support the endometrium- A. Epididymis
- B. Seminiferous tubules
- C. Prostate gland
- D. Vas deferens
Explanation: Spermatogenesis occurs within the seminiferous tubules of the testes. The epididymis stores and helps mature sperm, while the vas deferens…
Correct answer: Seminiferous tubules- A. Ureter
- B. Vas deferens
- C. Urethral meatus
- D. Seminal vesicle
Explanation: The vas deferens is a muscular duct that transports sperm from the epididymis toward the ejaculatory duct.
Correct answer: Vas deferens- A. Fertilisation occurs in the uterus and implantation occurs in the ovary
- B. Fertilisation is sperm entry into the oocyte, followed by implantation in the endometrium
- C. Fertilisation is attachment to the endometrium, followed by ovulation
- D. Fertilisation and implantation are two names for the same event
Explanation: Fertilisation is the union of sperm and oocyte, usually in the ampulla of the uterine tube.
Correct answer: Fertilisation is sperm entry into the oocyte, followed by implantation in the endometrium- A. Thick mucus that blocks sperm movement
- B. Thin, clear, stretchy mucus that allows sperm passage
- C. Dry mucus caused by high progesterone after ovulation
- D. Bloody mucus caused by normal implantation
Explanation: Rising oestrogen makes cervical mucus thin, clear, and stretchy, which helps sperm pass through the cervix.
Correct answer: Thin, clear, stretchy mucus that allows sperm passage- A. Primary oocyte
- B. Zygote before cell division
- C. Blastocyst
- D. Mature sperm cell
Explanation: The blastocyst reaches the uterus and implants in the endometrium approximately several days after fertilisation.
Correct answer: Blastocyst- A. Pubic symphysis
- B. Sacrum
- C. Clavicle
- D. Patella
Explanation: The sacrum forms the posterior part of the pelvic cavity and contributes to the pelvic inlet and outlet.
Correct answer: Sacrum- A. Ovarian follicle
- B. Corpus luteum
- C. Broad ligament
- D. Fimbriae of the tube
Explanation: The developing oocyte is surrounded by follicular cells within an ovarian follicle.
Correct answer: Ovarian follicle- A. Before birth
- B. At the start of menstruation
- C. Only after sperm penetration
- D. Immediately before ovulation
Explanation: The secondary oocyte remains paused in meiosis II and completes it only when a sperm penetrates the oocyte.
Correct answer: Only after sperm penetration- A. Production of testosterone
- B. Maturation and storage of sperm
- C. Secretion of most seminal fluid
- D. Formation of sperm from stem cells
Explanation: The epididymis stores sperm and allows them to mature and gain motility.
Correct answer: Maturation and storage of sperm- A. Prostate gland
- B. Seminal vesicle
- C. Bulbourethral gland
- D. Pituitary gland
Explanation: The seminal vesicles produce much of the semen and provide fructose as an energy source for sperm.
Correct answer: Seminal vesicle- A. Follicle-stimulating hormone
- B. Oestrogen from the follicle
- C. Progesterone from the corpus luteum
- D. Luteinising hormone from the pituitary
Explanation: Progesterone changes the proliferative endometrium into a secretory lining that can support implantation.
Correct answer: Progesterone from the corpus luteum- A. It stimulates ovarian follicle development
- B. It causes immediate shedding of the endometrium
- C. It maintains the corpus luteum throughout pregnancy
- D. It causes the sperm acrosome reaction
Explanation: FSH stimulates the growth and development of ovarian follicles during the follicular phase.
Correct answer: It stimulates ovarian follicle development417. A mature ovum is released near the ovary. Which structure helps sweep it into the uterine tube?
- A. Fimbriae of the infundibulum
- B. Cervical canal
- C. Round ligament
- D. Uterine muscle
Explanation: The finger-like fimbriae at the end of the uterine tube move over the ovary and help guide the ovum into the tube.
Correct answer: Fimbriae of the infundibulum- A. Implantation
- B. Capacitation
- C. Menstruation
- D. Cleavage
Explanation: Capacitation is a functional maturation process that occurs in the female reproductive tract and prepares sperm for the acrosome reaction.
Correct answer: Capacitation- A. Formation of the placenta
- B. Repeated cleavage divisions of the zygote
- C. Development of the fetal circulation
- D. Formation of the neural tube
Explanation: The zygote first undergoes rapid mitotic cleavage divisions as it travels toward the uterus.
Correct answer: Repeated cleavage divisions of the zygote- A. Levator ani muscle group
- B. Pectineal line
- C. Obturator foramen
- D. Iliac crest
Explanation: The levator ani muscles form a major part of the pelvic floor and support the pelvic organs.
Correct answer: Levator ani muscle group