The parents of a 2-day-old girl are concerned because her feet and hands are slightly blue. How should the nurse respond?

“This is a vasomotor response caused by cooling or warming."

“This is normal her circulatory system will take a few days to adjust.”

"Let's watch her carefully to make sure she does not have a circulatory problem."

"Your daughter has acrocyanosis; this is causing her blue hands and feet.”

Answer and Explanation

The Correct Answer is D

A. “This is a vasomotor response caused by cooling or warming": While vasomotor responses can cause changes in skin color due to temperature changes, acrocyanosis specifically refers to blue discoloration of the hands and feet due to reduced peripheral circulation, not necessarily due to temperature changes.

B. “This is normal her circulatory system will take a few days to adjust”: While it's true that newborns may have transient circulatory changes as their circulatory system adapts after birth, acrocyanosis specifically refers to a benign condition characterized by persistent blue discoloration of the extremities unrelated to circulatory adjustments.

C. "Let's watch her carefully to make sure she does not have a circulatory problem": While it's important to monitor infants for any signs of circulatory problems, acrocyanosis is typically a

benign and self-limiting condition that does not require intervention unless accompanied by other concerning symptoms.

D. "Your daughter has acrocyanosis; this is causing her blue hands and feet.”: This response provides an accurate explanation for the blue discoloration of the infant's hands and feet. Acrocyanosis is a common and benign condition in newborns characterized by blue discoloration of the extremities due to peripheral vasoconstriction, which gradually resolves over the first few days to weeks of life.

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Correct Answer is B

Explanation

A. Menarche

Menarche refers to the onset of menstruation, typically occurring around 12 to 13 years of age, although it can vary widely.

B. Thelarche

Thelarche is the development of breast buds, which usually occurs around 8 to 13 years of age in girls, marking the beginning of breast development and the first sign of puberty.

C. Tanner stage 5

Tanner stage 5 refers to the final stage of sexual maturity in the Tanner Scale, characterized by adult breast development and pubic hair distribution. It is not typically used to describe the initial appearance of breast buds.

D. Puberty

Puberty is the period of development during which sexual maturity is attained, including physical changes such as growth spurts, development of secondary sexual characteristics, and

reproductive capacity. Thelarche is an early sign of puberty, but it does not encompass the entire puberty process.

A. A 7-year-old child who has diabetes insipidus and a urine specific gravity of 1.016 B. A 10-year-old child who has sickle cell anemia who reports severe chest pain C. A 1-year-old toddler who has roseola and a temperature of 39°C (102.2°F) D. A 4-year-old child who has asthma and a PCO2 of 37 mm

Correct Answer is B

Explanation

A. A 7-year-old child who has diabetes insipidus and a urine specific gravity of 1.016: While diabetes insipidus requires monitoring and management, a urine specific gravity of 1.016 alone does not indicate acute distress or an emergency situation. The child may need adjustments in fluid intake or medication, but this can typically be addressed in a less urgent manner.

B. A 10-year-old child who has sickle cell anemia who reports severe chest pain: Severe chest pain in a child with sickle cell anemia could indicate a vaso-occlusive crisis affecting the chest, which is potentially life-threatening. Prompt assessment and intervention are necessary to

manage the pain and prevent complications, including acute chest syndrome or respiratory compromise.

C. A 1-year-old toddler who has roseola and a temperature of 39°C (102.2°F): Roseola is typically a benign viral illness characterized by fever and a rash. While a fever in a young child

requires monitoring and symptomatic management, it is not usually considered an emergency unless accompanied by other concerning symptoms such as dehydration or respiratory distress.

D. A 4-year-old child who has asthma and a PCO2 of 37 mm: While asthma exacerbations can be serious, a PCO2 level of 37 mm indicates normal carbon dioxide levels, which do not suggest acute respiratory distress or impending respiratory failure. However, if the child is experiencing severe respiratory distress, cyanosis, or altered mental status, immediate assessment and

intervention would be warranted.

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The parents of a 2-day-old girl are concerned because her feet and hands are slightly blue. How should the nurse respond?

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