A nurse explains to new parents that their newborn has developed respiratory distress syndrome (RDS). Which of the following assessments that the nurse makes would support a diagnosis of RDS?
Select one:

Apical pulse of 148 beats per minute.

Respiratory rate of 40 during sleep.

Skin color jaundiced.

Chest retractions.

Answer and Explanation

The Correct Answer is D

Choice A Reason: Apical pulse of 148 beats per minute. This is not a finding that would support a diagnosis of RDS, but rather a normal finding for a newborn. A normal apical pulse for a newborn ranges from 120 to 160 beats per minute. A high pulse rate may indicate fever, infection, anemia, or dehydration. A low pulse rate may indicate hypothermia, hypoxia, or heart block.

Choice B Reason: Respiratory rate of 40 during sleep. This is not a finding that would support a diagnosis of RDS, but rather a normal finding for a newborn. A normal respiratory rate for a newborn ranges from 40 to 60 breaths per minute. A high respiratory rate may indicate respiratory distress, infection, or metabolic acidosis. A low respiratory rate may indicate respiratory depression, hypothermia, or narcotic exposure.

Choice C Reason: Skin color jaundiced. This is not a finding that would support a diagnosis of RDS, but rather a diﬀerent condition called jaundice. Jaundice is a yellowish discoloration of the skin and mucous membranes caused by elevated levels of bilirubin in the blood. Bilirubin is a breakdown product of hemoglobin that is normally excreted by the liver and kidneys. Jaundice can occur in newborns due to immature liver function, increased red blood cell breakdown, or blood group incompatibility. Jaundice does not aﬀect lung function or oxygenation.

Choice D Reason: Chest retractions. This is because chest retractions are a sign of respiratory distress that indicate increased work of breathing and reduced lung compliance. Chest retractions occur when the chest wall sinks in between the ribs or below the sternum during inhalation, creating a negative pressure that helps draw air into the lungs. RDS is a serious condition where the newborn's lungs are immature and lack sufficient surfactant, which is a substance that reduces surface tension and prevents alveolar collapse. RDS can cause respiratory distress, hypoxia, acidosis, and organ failure. It is more common in preterm infants, especially those born before 37 weeks' gestation.

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Correct Answer is A

Explanation

Choice A Reason: Fetal movements are an indicator of fetal well-being. You should count twice a day, and you should feel ten fetal movements in 2 hours. This is because this response provides accurate and clear instructions on how to perform kick counts, which are a simple and non-invasive method of monitoring fetal activity and health. Kick counts can help detect changes in fetal movement paterns that may indicate fetal distress or hypoxia.

Choice B Reason: Here is a computer printed information packet on how to do kick counts. This is an insufficient answer that does not address the patient's question or demonstrate eﬀective communication skills. Providing writen information alone may not ensure the patient's understanding or compliance with kick counts.

Choice C Reason: Fetal kick counts are not a reliable indicator of fetal well-being in the third trimester. This is an incorrect answer that contradicts the evidence and guidelines on kick counts. Kick counts are recommended for all pregnant women, especially in the third trimester, when fetal movements are more noticeable and consistent.

Choice D Reason: It is not important to do kick counts because you have a low-risk pregnancy. This is an incorrect answer that discourages the patient from performing kick counts and may give her a false sense of security. Kick counts are important for all pregnant women, regardless of their risk status, as they can help identify potential problems that may require further evaluation or intervention.

A. Vascular spider veins. B. Linea nigra. C. Melasma. D. Striae gravidarum.

Correct Answer is B

Explanation

Choice A Reason: Vascular spider veins. This is an incorrect answer that refers to a diﬀerent skin change that occurs during pregnancy, which aﬀects the blood vessels, not the pigment. Vascular spider veins are small red or purple clusters of blood vessels that appear on the skin, especially on the face, neck, chest, or legs. Vascular spider veins are caused by increased blood volume and hormonal changes, which dilate and rupture the capillaries. Vascular spider veins are harmless and usually disappear after delivery.

Choice B Reason: Linea nigra. This is because linea nigra is a term that refers to a darkened vertical line that appears on the abdomen during pregnancy, which runs from the umbilicus to the pubis. Linea nigra is caused by increased production of melanin, which is a pigment that gives color to the skin and hair. Linea nigra is more common and noticeable in women with darker skin tones, and it usually fades after delivery.

Choice C Reason: Melasma. This is an incorrect answer that refers to a diﬀerent skin change that occurs during pregnancy, which aﬀects the pigment, but not in a linear patern. Melasma is a term that refers to patches of brown or gray-brown discoloration that appear on the face, especially on the forehead, cheeks, nose, or upper lip. Melasma is also caused by increased production of melanin, but it is inﬂuenced by sun exposure and genetic factors. Melasma is also known as chloasma or the mask of pregnancy, and it may persist after delivery.

Choice D Reason: Striae gravidarum. This is an incorrect answer that refers to a diﬀerent skin change that occurs during pregnancy, which aﬀects the connective tissue, not the pigment. Striae gravidarum are stretch marks that appear on the skin, especially on the abdomen, breasts, hips, or thighs. Striae gravidarum are caused by rapid growth and stretching of the skin, which damage the collagen and elastin fibers. Striae gravidarum are initially red or purple, but they fade to white or silver after delivery.

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A nurse explains to new parents that their newborn has developed respiratory distress syndrome (RDS). Which of the following assessments that the nurse makes would support a diagnosis of RDS? Select one:

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Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is B

Explanation

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A nurse explains to new parents that their newborn has developed respiratory distress syndrome (RDS). Which of the following assessments that the nurse makes would support a diagnosis of RDS?
Select one: