ATI RN
Anatomy and Physiology of the Female Breast Questions
Question 1 of 5
What is the primary function of the corpus luteum?
Correct Answer: B
Rationale: The primary function of the corpus luteum is to produce progesterone and estrogen. Progesterone supports the maintenance of the endometrium for potential implantation of a fertilized egg. Estrogen also plays a role in the menstrual cycle. The other choices are incorrect because: A: The ovum is produced in the ovary, not the corpus luteum. C: The endometrial growth is primarily influenced by estrogen and progesterone, not the corpus luteum. D: The maturation of the next follicle is regulated by hormones like follicle-stimulating hormone (FSH) and luteinizing hormone (LH), not the corpus luteum.
Question 2 of 5
A young woman experienced signs of secondary sexual development (puberty) beginning at age 12. She is now approaching her 17th birthday but has not yet begun menstruating. What is the clinic nurse’s best response?
Correct Answer: C
Rationale: The correct answer is C. Given the young woman's delayed menarche despite signs of secondary sexual development, further assessment is warranted to rule out any underlying medical conditions affecting her menstrual cycle. This approach ensures appropriate evaluation and potential intervention if necessary. A: Incorrect. While reassuring, it overlooks the need for a thorough assessment in this scenario. B: Incorrect. Prematurely alarming the individual about future fertility issues without proper evaluation is unwarranted. D: Incorrect. While some young women may be "late bloomers," it is essential to verify this through a professional assessment to rule out any underlying issues.
Question 3 of 5
Testosterone is responsible for the development of which of the following? Select all that apply.
Correct Answer:
Rationale: Correct Answer: A, B, and C Rationale: A: Testosterone is crucial for the development of male reproductive organs such as the testes and prostate gland. B: Testosterone plays a key role in the development of male secondary sex characteristics like facial hair and deepening of voice. C: Testosterone contributes to the growth and maintenance of male muscle mass, influencing strength and physical performance. Summary of Incorrect Choices: D: Testosterone does not directly affect male height. Height is primarily determined by genetics and growth hormone levels.
Question 4 of 5
A woman who is charting her basal temperature during her cycle notes a sudden increase of 0.6°F in her waking temperature on the 15th day of her menstrual cycle. Which hormone is the cause of this finding?
Correct Answer: B
Rationale: The correct answer is B: Progesterone. On the 15th day of the menstrual cycle, the woman would have ovulated, leading to the release of the egg and the formation of the corpus luteum. The corpus luteum produces progesterone, which causes an increase in basal body temperature. FSH (A) is responsible for stimulating the growth of ovarian follicles, not the temperature increase. Estrogen (C) levels peak before ovulation but do not cause the post-ovulation temperature rise. Prostaglandin (D) is involved in various physiological processes but not directly related to the basal temperature increase post-ovulation.
Question 5 of 5
What condition would the nurse suspect in a patient who presents with very painful menstrual cramps that prevent them from working each month?
Correct Answer: B
Rationale: The correct answer is B: dysmenorrhea. Dysmenorrhea refers to painful menstrual cramps that can be severe enough to interfere with daily activities like work. This condition is common and can be caused by increased prostaglandin levels leading to uterine contractions. Amenorrhea (A) is the absence of menstruation, not painful cramps. Premenstrual syndrome (C) involves a variety of physical and emotional symptoms before menstruation, but not necessarily severe cramps. Abnormal uterine bleeding (D) refers to irregular or excessive bleeding, not specifically related to cramps.