Nokea
What is the term for a nonstress test in which there are two or more fetal heart rate accelerations of 15 or more beats per minute (BPM) with fetal movement in a 20-minute period?
- A. Positive
- B. Negative
- C. Reactive
- D. Nonreactive
Correct Answer: C
Rationale: A nonstress test is considered reactive when there are at least two accelerations of 15 BPM or more in a 20-minute period, indicating fetal well-being.
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After nutrition counseling, a woman, G3 P1101, proclaims that she certainly can’t eat any strawberries during her pregnancy. Which of the following is the likely reason for this statement?
- A. The woman is allergic to strawberries.
- B. Strawberries have been shown to cause birth defects.
- C. The woman believes in old wives’ tales.
- D. The premature baby died because the woman ate strawberries.
Correct Answer: A
Rationale: Food allergies are a plausible reason for avoiding strawberries. There is no scientific evidence linking strawberries to birth defects or premature death. Old wives’ tales might exist but are less likely the primary reason here.
Can the baby's sex be determined at 8 weeks' gestation?
- A. Doctor knows the sex
- B. Organs are formed but too small
- C. Technician sees a penis
- D. It will take another month
Correct Answer: D
Rationale: At 8 weeks, organs are developing but too small to determine sex; this usually occurs around 18–20 weeks.
The nurse is educating a pregnant patient about the importance of taking prenatal vitamins. Which of the following statements by the patient indicates effective teaching?
- A. I should take prenatal vitamins only during the first trimester.
- B. I should take prenatal vitamins throughout the pregnancy to ensure my baby gets the nutrients it needs.
- C. I should stop taking prenatal vitamins after the baby is born.
- D. I can get all the necessary nutrients from my diet without taking prenatal vitamins.
Correct Answer: B
Rationale: The correct answer is B because taking prenatal vitamins throughout pregnancy ensures the baby receives essential nutrients for growth and development. Prenatal vitamins contain key nutrients like folic acid, iron, and calcium crucial for the baby's health. Choice A is incorrect because prenatal vitamins are recommended throughout pregnancy, not just the first trimester. Choice C is incorrect as prenatal vitamins may be needed postpartum if breastfeeding. Choice D is incorrect as prenatal vitamins provide additional nutrients that may not be obtained solely from diet.
The component of development that programs the genetic code into the nucleus of the cell is ____________.
- A. DNA
- B. Plastoderm
- C. haploid
- D. Endoderm
Correct Answer: A
Rationale: DNA (deoxyribonucleic acid) contains the genetic instructions used in the development and functioning of all living organisms. It programs the genetic code into the nucleus of the cell for replication and expression.
The nurse is caring for a pregnant patient who is concerned about preterm labor. Which of the following symptoms should the nurse instruct the patient to report immediately?
- A. Mild back pain and cramping
- B. Feeling of pelvic pressure
- C. Leaking of clear fluid from the vagina
- D. Increased fatigue during the day
Correct Answer: C
Rationale: The correct answer is C: Leaking of clear fluid from the vagina. This symptom could indicate premature rupture of membranes, which is a serious concern in preterm labor. Prompt reporting is crucial to prevent complications. A: Mild back pain and cramping are common in pregnancy and may not necessarily indicate preterm labor. B: Feeling of pelvic pressure can be normal in the third trimester. D: Increased fatigue is common in pregnancy and not a direct sign of preterm labor.