Nokea
After fertilization, cell division occurs through a process of:
- A. Binary fission
- B. Meiosis
- C. Budding
- D. Mitosis
Correct Answer: D
Rationale: After fertilization, the zygote undergoes cell division through the process of mitosis. Mitosis is the type of cell division that results in two daughter cells with the same number of chromosomes as the parent cell. Choice A, binary fission, is a form of asexual reproduction in prokaryotes, not the process that occurs after fertilization in multicellular organisms. Choice B, meiosis, is a type of cell division that leads to the formation of gametes with half the number of chromosomes, not the process that occurs after fertilization. Choice C, budding, is a form of asexual reproduction seen in some organisms like yeast, but it is not the process of cell division after fertilization.
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Which of the following is not a complication of menopause?
- A. Fractures
- B. Alzheimer's disease
- C. Congestive heart failure
- D. Painful intercourse
Correct Answer: C
Rationale: Congestive heart failure is not typically associated with menopause. Menopause is linked to an increased risk of fractures due to bone density loss, a higher risk of Alzheimer's disease due to hormonal changes affecting the brain, and painful intercourse due to vaginal dryness and decreased lubrication. While cardiovascular health can be affected by menopause, congestive heart failure is not a direct complication of menopause.
In which of the following types of spontaneous abortions would the nurse assess dark brown vaginal discharge and a negative pregnancy test?
- A. Threatened
- B. Imminent
- C. Missed
- D. Incomplete
Correct Answer: C
Rationale: Dark brown vaginal discharge and a negative pregnancy test are characteristic of a missed abortion. In a missed abortion, the fetus has died, but the products of conception are retained in the uterus. This can lead to symptoms like dark brown vaginal discharge as the body tries to expel the nonviable pregnancy. A threatened abortion is characterized by vaginal bleeding without dilation of the cervix, and the pregnancy remains viable. Imminent abortion involves cervical dilation and effacement with no passage of tissue. In an incomplete abortion, only part of the products of conception are expelled, leading to persistent bleeding and cramping.
The patient about to undergo gynecological surgery is put on nil by mouth for ____ before surgery to prevent aspiration.
- A. 2-4 hours
- B. 3-5 hours
- C. 4-6 hours
- D. 5-7 hours
Correct Answer: C
Rationale: Patients undergoing gynecological surgery are typically advised to be nil by mouth for 4-6 hours before the procedure to reduce the risk of aspiration. This duration allows the stomach to empty its contents, decreasing the likelihood of regurgitation and aspiration of stomach contents during surgery. Choices A, B, and D have shorter durations and may not provide sufficient time for adequate gastric emptying, increasing the risk of aspiration.
What is Diazepam used for?
- A. Management of post-partum hemorrhage.
- B. Management of pre-eclampsia.
- C. Induction of labor.
- D. Relieving anxiety.
Correct Answer: D
Rationale: Diazepam is primarily used for relieving anxiety and muscle spasms. It is a benzodiazepine medication that works by enhancing the effects of a neurotransmitter in the brain to produce a calming effect. While Diazepam is not used for managing post-partum hemorrhage, pre-eclampsia, or inducing labor, it is essential in treating anxiety disorders, muscle spasms, and certain types of seizures. Therefore, option D is the correct answer as it aligns with the primary therapeutic use of Diazepam.
Which of the following is not a role of Reproductive and Child Health Care (RCH) programs?
- A. Awareness about reproductive health
- B. Providing facilities to build a reproductively healthy society
- C. Providing support to reproductively sick people
- D. Promoting abortion
Correct Answer: D
Rationale: The correct answer is D. Promoting abortion is not a role of the Reproductive and Child Health Care (RCH) programs. RCH programs focus on promoting awareness about reproductive health, providing facilities to build a reproductively healthy society, and offering support to reproductively sick individuals. The promotion of abortion is not within the scope of RCH programs, which aim to improve maternal and child health outcomes through education, healthcare services, and support systems.