Identify the trimester when each fetal development finding occurs. Note: Each category must have at least 1 response option selected.

Gender can be determined

Surfactant production

Sucking occurs

Fetus has a heartbeat

Fetal respiratory movements begin

Increase in body fat

Answer and Explanation

The Correct Answer is {"A":{"answers":"B"},"B":{"answers":"C"},"C":{"answers":"C"},"D":{"answers":"A"},"E":{"answers":"C"},"F":{"answers":"C"}}

1st Trimester (Conception-13 weeks)

Fetus has a heartbeat: The fetal heartbeat can typically be detected around 6 weeks gestation using ultrasound, marking the beginning of cardiac development in the first trimester.

2nd Trimester (14-26 weeks)

Gender can be determined: Gender determination through ultrasound is generally possible around the 18-20 week mark in the second trimester when fetal genitalia are more distinguishable.

3rd Trimester (27-40 weeks)

Surfactant production: Surfactant production by the fetal lungs begins in the third trimester, usually around 24-28 weeks, but continues to increase throughout the remainder of pregnancy.
Sucking occurs: Fetal sucking movements start to develop around the 28th week and become more coordinated as the third trimester progresses.
Fetal respiratory movements begin: Fetal respiratory movements, where the fetus practices breathing by moving the diaphragm, begin in the third trimester to prepare for life outside the womb.
Increase in body fat: The fetus begins to accumulate more body fat in the third trimester, which helps with thermoregulation and provides energy reserves for birth and early postnatal life.

Finding	1st Trimester Conception-13 weeks	2nd Trimester 14-26 weeks	3rd Trimester 27-40 weeks

Gender can be determined	☐	☒	☐
Surfactant production	☐	☐	☒
Sucking occurs	☐	☐	☒
Fetus has a heartbeat	☒	☐
Fetal respiratory movements begin	☐	☐	☒
Increase in body fat	☐	☐	☐

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Correct Answer is C

Explanation

A. Umbilical cord compression. This typically results in variable decelerations, not late decelerations.
B. Fetal head compression. This is usually associated with early decelerations.
C. Uteroplacental insufficiency. Late decelerations occur after the peak of contractions and are indicative of insufficient blood flow and oxygen to the fetus, suggesting a problem with the placenta's ability to provide adequate oxygen.
D. Maternal bradycardia. Maternal bradycardia does not cause fetal decelerations.

A. "The most common manifestation of postpartum depression is harming the infant." B. "It's common for clients who have postpartum depression to exhibit psychotic behavior." C. "Postpartum depression usually begins 48 hours after childbirth." D. "Postpartum depression is more likely to occur in women who have a history of depression."

Correct Answer is D

Explanation

A. "The most common manifestation of postpartum depression is harming the infant." This is incorrect; harming the infant is a severe complication but not the most common manifestation.
B. "It's common for clients who have postpartum depression to exhibit psychotic behavior." Psychotic behavior is a rare but serious complication of postpartum depression.
C. "Postpartum depression usually begins 48 hours after childbirth." Postpartum blues may start within this timeframe, but postpartum depression typically manifests later.
D. "Postpartum depression is more likely to occur in women who have a history of depression." This statement correctly identifies a significant risk factor for postpartum depression.

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Identify the trimester when each fetal development finding occurs. Note: Each category must have at least 1 response option selected.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is in labor and has an external fetal monitor. The nurse observes late decelerations on the monitor strip and interprets them as indicating which of the following?

Correct Answer is C

Explanation

A nurse is discussing postpartum depression with a newly licensed nurse. Which of the following statements by the newly licensed nurse indicates an understanding of this condition?

Correct Answer is D

Explanation

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