ATI RN
Anatomy and Physiology of the Female Reproductive System Questions
Question 1 of 5
How should these findings be interpreted?
Correct Answer: C
Rationale: The correct answer is C because interpreting medical findings requires a comprehensive understanding of the patient's full medical history, including family history. It is essential to consider all relevant information before making any conclusions or decisions. Options A and B provide oversimplified and potentially incorrect interpretations without considering the full context. Option D is extreme and unwarranted without a thorough evaluation. The correct approach is to gather more information to make an informed interpretation based on the individual patient's unique circumstances.
Question 2 of 5
Ova and sperm are also known as which of the following?
Correct Answer: B
Rationale: The correct answer is B: Gametes. Ova and sperm are reproductive cells involved in sexual reproduction. Gametes are specialized cells that combine during fertilization to form a new organism. They are distinct from gonads (A), which are the organs that produce gametes. Stem cells (C) are undifferentiated cells that can develop into various cell types, not specific to ova and sperm. Hormones (D) are chemical messengers produced by endocrine glands, not directly related to ova and sperm production.
Question 3 of 5
During which phase of the ovarian cycle is progesterone circulating in high amounts?
Correct Answer: D
Rationale: During the luteal phase, the corpus luteum forms from the ruptured follicle after ovulation and secretes progesterone at high levels. Progesterone prepares the endometrium for implantation and maintains pregnancy. The proliferative phase (A) is characterized by estrogen dominance, preparing the endometrium for ovulation. The menstrual phase (B) involves shedding of the endometrium due to decreased hormone levels. The ovulatory phase (C) is marked by the release of the egg but not high progesterone levels. Thus, the correct answer is D as it aligns with the physiological events of the ovarian cycle.
Question 4 of 5
After Sam fathers five children, he and his wife decide that he should have a vasectomy, which is a cutting and removal of a small section of each vas deferens. Why will this cause Sam to be infertile?
Correct Answer: B
Rationale: Step 1: Vasectomy involves cutting and removing a small section of each vas deferens, the tubes that carry sperm from the testicles to the urethra. Step 2: By severing the vas deferens, sperm are physically blocked from reaching the urethra. Step 3: Without the ability for sperm to travel through the vas deferens to the urethra, they cannot be ejaculated during coitus. Step 4: Therefore, choice B is correct - the sperm will not be able to get from the epididymis to the urethra, causing infertility. Summary: Choice A is incorrect because ejaculation is the release of semen, not sperm. Choice C is incorrect as the testicles continue to produce sperm, but the sperm cannot reach the urethra. Choice D is incorrect as the acidity of seminal fluid does not affect the ability of sperm to travel through the vas deferens.
Question 5 of 5
What does FSH primarily act to stimulate?
Correct Answer: C
Rationale: FSH primarily acts to stimulate the maturation of the ovarian follicle. FSH facilitates the growth and development of the follicle in the ovary, leading to the release of a mature ovum during ovulation. This process is essential for successful reproduction. Choice A is incorrect because the development of the uterine endometrium is primarily influenced by estrogen and progesterone. Choice B is incorrect as the release of the mature ovum is triggered by the surge in luteinizing hormone (LH), not FSH. Choice D is incorrect as the development of the ovary itself is not a direct function of FSH.