The nurse is reviewing the genetic test report for a pregnant client with a history of several spontaneous abortions. The results show the client has a heterozygous x-linked dominant inheritance disorder. How should the nurse explain the results to the client?

This gene is passed down only to male children.

This gene is passed down only to female children.

There is a 100% chance of passing this gene on to all children.

There is a 50% chance of passing this gene on to all children.

Answer and Explanation

The Correct Answer is D

A. This gene is passed down only to male children: An X-linked dominant inheritance disorder can be passed to both male and female children. are at risk for inheriting an X-linked dominant gene, but they are not the only offspring who can inherit the gene.

B. This gene is passed down only to female children: X-linked dominant inheritance disorders can be passed to both male and female children. Sons inherit the X chromosome from their mother, and daughters inherit one X chromosome from each parent.

C. There is a 100% chance of passing this gene on to all children: A 100% chance of passing the gene does not occur in X-linked inheritance disorders. In heterozygous conditions, the mother has a 50% chance of passing the gene to each child, whether male or female.

D. There is a 50% chance of passing this gene on to all children: In X-linked dominant inheritance, a heterozygous mother has a 50% chance of passing the gene to each child, regardless of the child’s sex.

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Correct Answer is {"dropdown-group-1":"A","dropdown-group-2":"A"}

Explanation

Rationale for Correct Choices:

Mastitis: The client’s symptoms, including a red, warm, and firm spot on the breast, fever (101.2°F), chills, fatigue, and achiness, strongly point toward mastitis. This is an infection in breastfeeding mothers due to milk stasis or insufficient drainage, leading to infection in the breast tissue.
Sepsis: If mastitis is left untreated or progresses, it can lead to sepsis, a systemic infection that may cause fever, tachycardia, and other systemic symptoms. The client’s fever and elevated heart rate are concerning for sepsis, which requires prompt intervention.

Rationale for Incorrect Choices:

Endometritis: The presence of foul-smelling lochia could suggest endometritis, but the primary concern here appears to be the breast, not the uterus. The client’s symptoms, especially the localized breast pain and redness, point more to mastitis than to a uterine infection.
Postpartum hemorrhage: Although the client has low hemoglobin (9.2 g/dL), there are no signs of significant blood loss or hemorrhage. The client is not showing symptoms like a drop in blood pressure, increased heart rate due to blood loss, or visible signs of excessive bleeding.
Dehydration: The client reports fatigue and dizziness, but there is no indication of insufficient fluid intake or signs of dehydration (such as dry mucous membranes or concentrated urine). While dehydration can cause dizziness, the client’s primary symptoms (fever, breast pain) are more consistent with mastitis.
Hypovolemic shock: There is no evidence of hypovolemic shock (e.g., hypotension, or signs of severe blood loss). The client’s blood pressure is stable, and there are no indications of severe volume loss, so hypovolemic shock is not a concern here.

A. Respirations 16 breaths/minute B. Oxygen saturation of 89% C. Several deep breaths D. Episiotomy intact with no redness E. Pad is saturated with blood F. 18 gauge IV to left forearm G. Heart rate 96 beats/minute H. Blood pressure 90/62 mm Hg I. IV infusing at 125 mL/hr J. Boggy fundus 1 cm above umbilicus K. Fundus rotated to the right L. Voided 200 mL of clear yellow urine

Correct Answer is ["B","C","E","H","J","K"]

Explanation

Rationale for Correct Choices:

Oxygen saturation of 89%: An oxygen saturation of 89% is below the normal range (95-100%), indicating hypoxemia. This requires immediate follow-up as it suggests inadequate oxygenation, which could be due to respiratory or circulatory complications.
Several deep breaths suggest the patient is trying to compensate for the low oxygen levels by increasing her tidal volume, which may be a sign of respiratory distress or insufficient oxygenation.
Blood pressure 90/62 mm Hg: A drop in blood pressure from the previous reading (102/72 mm Hg) to 90/62 mm Hg could indicate hypovolemia, possibly due to blood loss. This warrants immediate attention to assess the cause, particularly in the context of the client’s risk for hemorrhage.
Pad is saturated with blood: A saturated pad in 15 minutes indicates excessive blood loss, which is concerning for postpartum hemorrhage. This finding requires prompt assessment to manage and treat any ongoing bleeding and prevent further complications.
Boggy fundus 1 cm above umbilicus: A boggy fundus is a sign of uterine atony, where the uterus fails to contract effectively, leading to excessive bleeding. Immediate intervention, such as fundal massage, is needed to help the uterus contract and reduce the risk of hemorrhage.
Fundus rotated to the right: A fundus that is rotated to the right, along with being boggy, suggests the possibility of a full bladder or retained products of conception, both of which can prevent proper uterine contraction and contribute to hemorrhage.

Rationale for Incorrect Choices:

Respirations 16 breaths/minute: A respiratory rate of 16 breaths/minute is normal (12-20 breaths/min) and not indicative of respiratory distress, so this finding does not require immediate follow-up.
Episiotomy intact with no redness: The episiotomy site appears intact, with no redness or signs of infection. This is a positive finding and does not require immediate follow-up.
18 gauge IV to left forearm: An 18-gauge IV is appropriate for fluid administration, and there are no issues with the IV site. This does not need further attention at this time.
Heart rate 96 beats/minute: A heart rate of 96 beats/minute is slightly elevated but not concerning by itself. It can be considered within normal postpartum variation and does not require immediate follow-up.
IV infusing at 125 mL/hr: The IV rate of 125 mL/hr is appropriate for hydration. There are no concerns related to fluid intake or infusion rate, so no immediate action is needed.
Voided 200 mL of clear yellow urine: The client has normal urine output (200 mL of clear yellow urine), indicating good kidney function and fluid balance. There are no concerns with the urinary system.

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Body System	Nurses Notes and Flow Sheet
Respiratory	Respirations 16 breaths/minute Oxygen saturation of 89% Several deep breaths
Integumentary	Episiotomy intact with no redness Pad is saturated with blood 18 gauge IV to left forearm
Circulatory	Heart rate 96 beats/minute Blood pressure 90/62 mm Hg IV infusing at 125 mL/hr
Genital/Urinary	Boggy fundus 1 cm above umbilicus Fundus rotated to the right Voided 200 mL of clear yellow urine

The nurse is reviewing the genetic test report for a pregnant client with a history of several spontaneous abortions. The results show the client has a heterozygous x-linked dominant inheritance disorder. How should the nurse explain the results to the client?

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Naxlex Comprehensive Predictor Exams

Correct Answer is {"dropdown-group-1":"A","dropdown-group-2":"A"}

Explanation

Correct Answer is ["B","C","E","H","J","K"]

Explanation

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