Nokea
A woman who is breastfeeding and needs to take smoking cessation medication in order to stop smoking should avoid
- A. nicotine patches
- B. nicotine gum
- C. varenicline
Correct Answer: C
Rationale: Varenicline is contraindicated during breastfeeding due to potential risks to the infant.
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Why might salpingitis cause infertility?
- A. The ovaries will not produce an ovum.
- B. It can cause obstruction of the lumen and marked dilation at the end of the uterine tube, preventing the ovum from entering the uterine tube.
- C. The uterus is prevented from forming a protective sac for the ovum.
- D. It causes a decrease in lactate dehydrogenase (LDH), which is needed to release the ovum from the ovaries.
Correct Answer: B
Rationale: Salpingitis can cause obstruction of the uterine tube, preventing the ovum from entering and leading to infertility.
The myometrium of the uterus responds to which hormone?
- A. Prostaglandins and oxytocin
- B. Progesterone and estrogen
- C. Oxytocin, relaxin, and prostaglandin E
- D. Progesterone and testosterone
Correct Answer: A
Rationale: The correct answer is A: Prostaglandins and oxytocin. Prostaglandins and oxytocin are the primary hormones that stimulate contractions in the myometrium of the uterus during labor. Progesterone and estrogen (choice B) are involved in the menstrual cycle and maintaining pregnancy, not in uterine contractions. Oxytocin, relaxin, and prostaglandin E (choice C) have roles in labor but are not the primary hormones that directly act on the myometrium. Progesterone and testosterone (choice D) do not directly influence uterine contractions.
A benign breast condition that includes dilation and inflammation of the collecting ducts is known as
- A. fibroadenom
- C. ductal ectasi
Correct Answer: C
Rationale: The correct answer is C, ductal ectasia. This condition involves dilation and inflammation of the collecting ducts in the breast. Fibroadenoma (choice A) is a benign tumor composed of glandular and connective tissue. Choices B and D do not provide relevant information related to the dilation and inflammation of breast ducts. Therefore, they are incorrect choices.
Women may experience exacerbation of autoimmune disorders, such as lupus erythematosus, after labor and delivery because
- A. the woman's immune system is no longer suppressed
- B. the woman is in a weakened condition
- C. the woman is experiencing increased stress and anxiety
Correct Answer: A
Rationale: Immune suppression lifts postpartum, potentially triggering autoimmune flares.
Which of the following structures is not involved with the development of the ova in the ovary?
- A. Corpus albicans
- B. Follicular cells
- C. Zona pellucida
- D. All of the above structures are involved in the development of the egg cell.
Correct Answer: A
Rationale: The corpus albicans is not involved in the development of ova.