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The nurse is caring for a newborn diagnosed with patent ductus arteriosus. What assessment findings would be consistent with this diagnosis? (Select All that Apply.)

Circumoral cyanosis

Tachycardia

Elevated diastolic blood pressure

Bradycardia

Bounding peripheral pulses

Continuous murmur

Narrow pulse pressure

Answer and Explanation

Correct Answer : B,E,F

A. Circumoral cyanosis. This can occur but is less specific for PDA and more related to general issues with oxygenation.
B. Tachycardia. PDA can lead to increased heart rate as the heart works harder to manage the increased blood flow.
C. Elevated diastolic blood pressure. PDA usually causes a decrease in diastolic pressure, not an increase.
D. Bradycardia. Bradycardia is not typically associated with PDA.
E. Bounding peripheral pulses. PDA allows more blood to flow into the systemic circulation, leading to stronger pulses.
F. Continuous murmur. PDA typically causes a continuous "machine-like" murmur because of the continuous flow of blood from the aorta to the pulmonary artery.
G. Narrow pulse pressure. PDA often causes a wide pulse pressure, not a narrow one.

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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. Sunken fontanels B. Retinal hemorrhage C. Laceration to forearm. D. Large bruises on the body

Correct Answer is B

Explanation

A. Sunken fontanels: Sunken fontanels are typically associated with dehydration rather than abusive head trauma.
B. Retinal haemorrhage: Retinal haemorrhages are a key indicator of abusive head trauma, such as shaken baby syndrome. They are caused by the shearing forces of rapid acceleration and deceleration.
C. Laceration to forearm: While concerning, a laceration to the forearm is not specific to abusive head trauma and could result from various types of trauma.
D. Large bruises on the body: While large bruises might indicate physical abuse, they are not specific to head trauma and do not point as directly to abusive head trauma as retinal haemorrhages do.

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The nurse is caring for a newborn diagnosed with patent ductus arteriosus. What assessment findings would be consistent with this diagnosis? (Select All that Apply.)

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

A 2-month-old is brought into the emergency room. Which factor leads the RN to suspect abusive head trauma?

Correct Answer is B

Explanation

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