Nokea
The fleshy outer part of the female reproductive system where the opening to the vagina is located:
- A. Uterus
- B. Ovary
- C. Vulva
- D. vaginitis
Correct Answer: C
Rationale: The correct answer is C: Vulva. The vulva is the fleshy outer part of the female reproductive system that includes the labia majora, labia minora, clitoris, vaginal opening, and urethral opening. It is where the opening to the vagina is located. The uterus (A) is a hollow, muscular organ where the fetus develops during pregnancy. The ovary (B) is the female reproductive organ that produces eggs and hormones. Vaginitis (D) is inflammation or infection of the vagina, not the outer part of the reproductive system. Therefore, the correct answer is C as it accurately describes the external female genitalia where the vaginal opening is situated.
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The main function of progesterone in the menstrual cycle is to CHAPTER 4: REPRODUCTION COMPILED BY: ZAIDI YAACOB UNAUTORIED DUPLICATION IS PROBIHITED, FOR THE CIRCULATION OF BIO095 STUDENTS ONLY
- A. stimulate development of corpus luteum .
- B. stimulate development of the follicl
- C. maintain endometrium lining.
- D. trigger ovulation.
Correct Answer: C
Rationale: The correct answer is C because progesterone's main function in the menstrual cycle is to maintain the endometrium lining. Progesterone is produced by the corpus luteum after ovulation, and it helps prepare the endometrium for implantation of a fertilized egg. This hormone ensures that the endometrium is thick and ready to support a potential pregnancy.
Choice A is incorrect because progesterone is not responsible for stimulating the development of the corpus luteum; instead, it is produced by the corpus luteum itself.
Choice B is incorrect because progesterone does not stimulate the development of the follicle. The follicle is primarily influenced by estrogen during the follicular phase of the menstrual cycle.
Choice D is incorrect because ovulation is triggered by a surge in luteinizing hormone (LH), not progesterone. LH surge causes the release of the egg from the follicle.
You are working as a team with an experienced nursing assistant. Considering your clients' needs for frequent assessments, monitoring, and teaching, which client is most appropriate to assign to the nursing assistant?
- A. A 34-year-old client who has just been admitted with epididymitis and an elevated temperature and needs assessment.
- B. A 43-year-old client who needs discharge teaching after having surgery to remove a stage II ovarian cancer.
- C. A 50-year-old client who has orders to ambulate in the hallway 2 days after having an abdominal hysterectomy.
- D. A 79-year-old client who is receiving continuous bladder irrigation after a transurethral resection of the prostate.
Correct Answer: C
Rationale: Ambulating a stable client is an appropriate task for a nursing assistant.
The major hormone secreted from granulosa cells is
- A. Progesterone
- B. Estrogen
- C. Testosterone
- D. Aldosterone
Correct Answer: B
Rationale: The correct answer is B: Estrogen. Granulosa cells are located in the ovarian follicles and are responsible for producing estrogen, a key female sex hormone. Estrogen plays a crucial role in the menstrual cycle, pregnancy, and development of secondary sexual characteristics. Progesterone is mainly produced by the corpus luteum, testosterone is primarily produced by the testes in males, and aldosterone is synthesized in the adrenal glands. Granulosa cells do not secrete these hormones, making choices A, C, and D incorrect.
A 22-yr-old patient reports her concern about not having a menstrual period for the past 7 months. Which statement by the patient indicates a possible related factor to the amenorrhea?
- A. “I drink at least 3 glasses of nonfat milk every day.”
- B. “I run 7 to 8 miles every day to manage my weight.”
- C. “I am not sexually active but currently I have an IUD
- D. “I was treated for a sexually transmitted infection 2 years ago.”
Correct Answer: B
Rationale: The correct answer is B. Running 7 to 8 miles daily can lead to amenorrhea due to excessive exercise-induced stress on the body, affecting hormone levels and menstrual cycle. This is known as exercise-induced amenorrhea. Choices A, C, and D do not directly correlate with amenorrhea. Choice A indicates a healthy calcium intake. Choice C suggests the presence of an IUD, which is not typically associated with amenorrhea. Choice D indicates a history of STI, which may not directly cause amenorrhea.
The seminal vesicle secretes:
- A. androgenic hormones;
- B. sperm cells;
- C. a fluid eliminated in the ejaculatory ducts;
- D. a fluid whose role is to transport sperm cells;
Correct Answer: C
Rationale: Step-by-step rationale:
1. The seminal vesicle secretes a fluid eliminated in the ejaculatory ducts.
2. This fluid provides nutrients and energy for the sperm.
3. It also helps to neutralize the acidic environment of the male urethra.
4. The fluid from the seminal vesicle combines with sperm to form semen for ejaculation.
Summary:
A: The seminal vesicle does not secrete androgenic hormones.
B: Sperm cells are not secreted by the seminal vesicle.
D: The seminal vesicle's fluid does not transport sperm cells; it provides support and nourishment for them.