The nurse is educating a class of expectant parents about fetal development. What is considered fetal age of viability?

Answer and Explanation

The Correct Answer is C

A. At 8 weeks, the embryo is transitioning into the fetal stage of development and is not viable outside the womb. Organs are still in the early stages of formation.

B. While some sources may consider 24 weeks the age of "reasonable viability" with intensive medical support, many medical guidelines recognize viability beginning as early as 20 weeks under optimal conditions.

C. The age of 20 weeks is often cited as the lower threshold of fetal viability due to improved neonatal care, although survival rates improve significantly after this point.

D. At 14 weeks, the fetus is in the second trimester, but it is far too underdeveloped for survival outside the womb.

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Correct Answer is D

Explanation

A. Constipation is more commonly experienced in the second or third trimester due to hormonal changes and pressure from the growing uterus on the intestines.

B. Heartburn typically occurs later in pregnancy as the enlarging uterus pushes on the stomach, allowing gastric acid to reflux into the esophagus.

C. Supine hypotension occurs later in pregnancy when the enlarged uterus compresses the inferior vena cava, reducing blood flow back to the heart.

D. Urinary urgency is a common first-trimester symptom caused by hormonal changes and increased blood flow to the pelvic region, which places pressure on the bladder.

A. "Yes, it will, but if you decrease your fluid intake, especially at bedtime, it won't be so bothersome." B. "There is no way to predict how long it will last for each individual client so you just have to wait and see." C. "No, it should only last until about your 12th week, but it will return near the end of the pregnancy." D. "No, in most cases it only lasts until about the 12th week, but it will continue if you have poor bladder tone."

Correct Answer is C

Explanation

A. Decreasing fluid intake, especially during pregnancy, is not advisable as it can lead to dehydration and other complications.

B. While urinary frequency varies between individuals, it follows predictable patterns during pregnancy, influenced by hormonal and anatomical changes.

C. Increased urinary frequency is common in the first trimester due to hormonal changes and uterine growth but typically decreases by the second trimester. It often returns in the third trimester when the enlarging uterus exerts pressure on the bladder.

D. Poor bladder tone is not a standard explanation for continued urinary frequency during pregnancy; hormonal and anatomical factors are the primary causes.

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The nurse is educating a class of expectant parents about fetal development. What is considered fetal age of viability?

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Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching about common discomforts of pregnancy during the first trimester with a client who is pregnant. Which of the following manifestations should the nurse include in the teaching?

Correct Answer is D

Explanation

A nurse is caring for a client in the prenatal clinic who is at 7 weeks of gestation. The client reports urinary frequency and asks the nurse if this will continue throughout her pregnancy. Which of the following responses by the nurse is appropriate?

Correct Answer is C

Explanation

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A nurse is caring for a client who is pregnant and reports constipation. Which of the following recommendations should the nurse make?

The nurse is educating a class of expectant parents about fetal development. What is considered fetal age of viability?

A nurse is reinforcing teaching about fetal development with a group of women who are pregnant. Which of the following statements should the nurse include in the teaching?

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