Nokea
The function of the epididymis is
- A. Sperm maturation
- B. Produce sperm
- C. Spermatid storage
- D. Provide nutrition to sperm
Correct Answer: A
Rationale: The correct answer is A: Sperm maturation. The epididymis is a coiled tube where sperm undergo maturation, gaining motility and ability to fertilize an egg. It does not produce sperm (incorrect B), but stores sperm for a short period (incorrect C) before ejaculation. It also does not provide nutrition to sperm (incorrect D).
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A nurse and unlicensed assistive personnel (UAP) are helping a client during a hysterosalpingogram. Which action by the nurse is best delegated to the UAP?
- A. Witnessing of the consent form
- B. Assisting the client into a lithotomy position
- C. Asking about allergies to iodine or shellfish
- D. Assessing for pelvic or shoulder pain after the study
Correct Answer: B
Rationale: The correct answer is B: Assisting the client into a lithotomy position. This task can be safely delegated to the UAP as it involves physically assisting the client into a specific position and does not require specialized nursing knowledge or assessment skills. The nurse should be available to provide guidance and supervision to ensure the safety and comfort of the client during the procedure.
Choices A, C, and D involve tasks that require nursing assessment and critical thinking skills, which should be performed by the nurse. Witnessing the consent form (choice A) ensures proper documentation and understanding of the procedure. Asking about allergies to iodine or shellfish (choice C) is crucial to prevent adverse reactions during the procedure. Assessing for pelvic or shoulder pain after the study (choice D) is important to monitor for any potential complications post-procedure. These tasks are within the scope of nursing practice and should not be delegated to a UAP.
Which of the following assessments does a nurse obtain to ensure a thorough baseline history of a client?
- A. Age of menarche, the first menstruation
- B. Accident history
- C. Mother's past menstruation patterns
- D. Frequency of sexual activities
Correct Answer: A
Rationale: The age of menarche is a critical piece of information for understanding a woman's reproductive health history.
Which hormone is secreted by the corpus luteum after ovulation?
- A. Progesterone
- B. Relaxin
- C. LH
- D. FSH
Correct Answer: A
Rationale: The correct answer is A: Progesterone. After ovulation, the corpus luteum forms from the ruptured follicle and secretes progesterone to prepare the uterus for implantation. Progesterone helps maintain the endometrial lining for potential pregnancy. Choice B, Relaxin, is secreted by the corpus luteum, but its main function is to soften the cervix and pubic symphysis. Choices C and D, LH and FSH respectively, are pituitary hormones involved in the menstrual cycle regulation, not directly secreted by the corpus luteum.
Mucous membrane partially or completely covering the vaginal orifice is called as:
- A. Clitoris
- B. Labia
- C. Hymen
- D. Vulva
Correct Answer: C
Rationale: The correct answer is C: Hymen. The hymen is a mucous membrane that partially or completely covers the vaginal orifice. It is a thin tissue located at the opening of the vagina. The hymen can vary in appearance and may partially cover the vaginal opening, making it an essential anatomical structure to consider. The other choices are incorrect because:
A: Clitoris - The clitoris is a highly sensitive sexual organ located above the vaginal opening, not covering it.
B: Labia - The labia are the folds of skin surrounding the vaginal opening, not covering it entirely.
D: Vulva - The vulva refers to the external female genitalia, including the labia, clitoris, and vaginal opening, but it does not specifically refer to the mucous membrane covering the vaginal orifice.
Which of the following cells secrete testosterone
- A. spermatocytes
- B. oocytes
- C. anterior pituitary cells
- D. leydig cells
Correct Answer: D
Rationale: Rationale:
1. Leydig cells are located in the testes and are responsible for secreting testosterone.
2. Testosterone is a male sex hormone crucial for the development of male reproductive tissues.
3. Spermatocytes and oocytes are involved in gamete production, not testosterone secretion.
4. Anterior pituitary cells secrete hormones like FSH and LH, not testosterone.
Summary:
Leydig cells secrete testosterone in the testes, making them the correct choice. Spermatocytes, oocytes, and anterior pituitary cells are not involved in testosterone secretion.