The nurse places an infant with a tracheoesophageal fistula under a radiant warmer with the infant's head elevated at a 45-degree angle. Which statement by the mother indicates an understanding of the most important reason for this position?

This position prevents stomach juice from going into the lungs

This position allows food to be easily digested by the stomach

This position helps my baby breathe better by opening the lungs

This position keeps pressure off the stomach

Answer and Explanation

The Correct Answer is A

A. This position prevents stomach juice from going into the lungs. Elevating the head helps prevent reflux of stomach contents into the trachea and lungs, which can lead to aspiration pneumonia.
B. This position allows food to be easily digested by the stomach. The position primarily focuses on respiratory protection, not digestion.
C. This position helps my baby breathe better by opening the lungs. While elevation can aid breathing, it's primarily to prevent aspiration rather than improving respiratory function.
D. This position keeps pressure off the stomach. It's not primarily about relieving pressure but rather preventing aspiration.

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Correct Answer is ["C","D"]

Explanation

Answer: C, D

A. Hypertonia
Hypertonia, or increased muscle tone, is not a common characteristic of Trisomy 21. In fact, many infants with Down's Syndrome typically exhibit hypotonia, or decreased muscle tone, which can affect their overall strength and development.

B. Large ears
While individuals with Down's Syndrome may have unique ear shapes, "large ears" are not specifically characteristic of Trisomy 21. Instead, the ears may appear small or have a different shape compared to those of typically developing children.

C. Transverse palmar creases
Transverse palmar creases, also known as simian lines, are commonly seen in individuals with Down's Syndrome. This feature is a characteristic finding that can help in identifying the condition during physical assessment.

D. Protruding tongue
A protruding tongue is a common feature in individuals with Down's Syndrome. This occurs due to hypotonia of the oral muscles, which can lead to difficulties in tongue control and positioning.

E. Low birth weight
Low birth weight is not a defining characteristic of Trisomy 21. In fact, newborns with Down's Syndrome can have varying birth weights; they are often average weight or slightly above average, although some may be below average due to other factors related to maternal health or gestational issues.

A. Gender can be determined B. Surfactant production C. Sucking occurs D. Fetus has a heartbeat E. Fetal respiratory movements begin F. Increase in body fat

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

Explanation

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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The nurse places an infant with a tracheoesophageal fistula under a radiant warmer with the infant's head elevated at a 45-degree angle. Which statement by the mother indicates an understanding of the most important reason for this position?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a newborn who has Trisomy 21 (Down's Syndrome). Which of the following are common characteristics? (Select All that Apply.)

Correct Answer is ["C","D"]

Explanation

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

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

Explanation

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