Nokea
Which statement about a condition of pregnancy is accurate?
- A. Insufficient salivation (ptyalism) is caused by increases in estrogen.
- B. Acid indigestion (pyrosis) begins early but declines throughout pregnancy.
- C. Hyperthyroidism often develops (temporarily) because hormone production increases.
- D. Nausea and vomiting rarely have harmful effects on the fetus and may be beneficial.
Correct Answer: D
Rationale: Normal nausea and vomiting rarely produce harmful effects, and nausea and vomiting periods may be less likely to result in miscarriage or preterm labor.
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The musculoskeletal system adapts to the changes that occur during pregnancy. A woman can expect to experience what change?
- A. Her center of gravity will shift backward
- B. She will have increased lordosis
- C. She will have increased abdominal muscle tone
- D. She will notice decreased mobility of her pelvic joints
Correct Answer: B
Rationale: Increased lordosis (curvature of the lower spine) occurs to help balance the growing uterus. Abdominal muscles stretch and weaken, and pelvic joint mobility increases.
The penis is associated most with which system in the human body?
- A. The skeletal system
- B. The reproductive system
- C. The circulatory system
- D. The endocrine system
Correct Answer: B
Rationale: The penis is a primary organ of the male reproductive system, involved in sexual intercourse and urination.
Which time-based description of a stage of development in pregnancy is accurate?
- A. Viability-22 to 37 weeks since the last menstrual period (LMP) (assuming a fetal weight >500 g).
- B. Full Term-Pregnancy from the beginning of week 39 of gestation to the end of week 40
- C. Preterm-Pregnancy from 20 to 28 weeks.
- D. Postdate-Pregnancy that extends beyond 38 weeks.
Correct Answer: B
Rationale: The correct answer is B: Full Term-Pregnancy from the beginning of week 39 of gestation to the end of week 40. This is accurate because full-term pregnancy typically ranges from 39 to 40 weeks of gestation, which is considered the optimal time for a baby to be born in terms of development and health. Viability (Choice A) refers to the ability of a fetus to survive outside the womb and typically occurs between 22 to 37 weeks. Preterm (Choice C) describes a pregnancy that occurs before 37 weeks. Postdate (Choice D) refers to a pregnancy that extends beyond 40 weeks. Therefore, Choices A, C, and D are incorrect as they do not accurately describe the full-term stage of pregnancy.
A client is 8 weeks pregnant and has been eating more times during the day but ingesting smaller amounts of food at each meal or snack. What is her most likely goal?
- A. Weight loss
- B. Managing waves of nausea
- C. Preventing gastric reflux
- D. Managing daytime fatigue
Correct Answer: B
Rationale: The correct answer is B: Managing waves of nausea. During early pregnancy, many women experience nausea, and eating small, frequent meals can help manage this symptom. Eating smaller amounts of food at each meal or snack can help prevent overwhelming the stomach and minimize nausea. Weight loss is unlikely in early pregnancy, preventing gastric reflux is not typically a goal at 8 weeks, and managing daytime fatigue is not typically addressed by eating smaller, more frequent meals.
The uterus (also known as the womb) in the female reproductive system is located:
- A. Posterior and superior to the urinary bladder
- B. On the lateral side of the mammary glands
- C. Posterior to the testes
- D. Inferior to the vagina
Correct Answer: A
Rationale: The uterus is anatomically located above and behind the urinary bladder in the pelvic cavity.