Nursing Elites

1. The nurse is caring for a child with an order of Ampicillin 250 mg IV in 30 mL of Normal Saline to infuse over 30 minutes. How many mL/hour should the nurse set the pump?

• A. 60
• B. 30
• C. 120
• D. 15

Correct answer: A

Rationale: The correct setting for the infusion pump should be 60 mL/hour to deliver 30 mL in 30 minutes. To calculate the infusion rate in mL/hour, divide the total volume to be infused (30 mL) by the total time for infusion (30 minutes) and then multiply by 60 to convert minutes to hours. Therefore, 30 mL / 30 minutes * 60 minutes/hour = 60 mL/hour. Choices B, C, and D are incorrect because they do not match the calculation based on the given parameters.

2. In which type of cancer are the urinary excretion of the breakdown products of catecholamines, especially vanillylmandelic acid (VMA) and homovanillic acid (HVA), detected?

• A. Neuroblastoma
• B. Nephroblastoma
• C. Leukemia
• D. Osteosarcoma

Correct answer: A

Rationale: The correct answer is A: Neuroblastoma. Neuroblastoma, a cancer that arises from nerve tissue, is associated with increased levels of catecholamine metabolites, including VMA and HVA, in the urine. Nephroblastoma (Wilms tumor) is a type of kidney cancer and is not typically associated with elevated levels of catecholamine breakdown products. Leukemia is a cancer of the blood and bone marrow and does not lead to increased VMA and HVA excretion in urine. Osteosarcoma is a bone cancer and is not linked to elevated levels of catecholamine metabolites in the urine.

3. At what stage can infants raise their heads and gain control of their trunks before walking due to which directional pattern of development?

• A. Cephalocaudal
• B. Anterior to posterior
• C. Proximodistal
• D. Normal growth curve charts

Correct answer: A

Rationale: The correct answer is A: Cephalocaudal. The cephalocaudal pattern of development means that growth and motor control proceed from the head downward through the body. This explains why infants can raise their heads before they can sit and gain control of their trunks before walking. Choices B, C, and D are incorrect. Anterior to posterior refers to development from the front to the back, while proximodistal refers to development from the center of the body outward. Normal growth curve charts are used to track physical growth over time and are not directly related to the directional pattern of development in infants.

4. What is the most consistent and commonly used indicator of pain in infants?

• A. Increased respirations
• B. Increased heart rate
• C. Thrashing of arms and legs
• D. Facial expression of discomfort

Correct answer: D

Rationale: Facial expression has consistently been validated as an indicator of pain in infants. Behavioral pain measures are most reliable for sharp procedural pain in infants. Increased heart rate and respirations are indicative of a generalized and complex response to stress, not specific for pain in infants. Thrashing of arms and legs is a reliable indicator in young children, not specifically in infants.

5. A preschooler pretending to do the dishes like her mother is an example of:

• A. Domestic mimicry
• B. Artificialism
• C. Magical thinking
• D. Centering

Correct answer: A

Rationale: Domestic mimicry is the correct answer. It refers to children imitating household activities they observe, aiding in their cognitive and social development. By engaging in such play, children understand and interact with the world around them. Choice B, 'Artificialism,' is incorrect as it pertains to the belief that environmental characteristics are created by human beings. Choice C, 'Magical thinking,' involves children believing in unrealistic events or powers. Choice D, 'Centering,' refers to a child focusing on only one aspect of a situation and not considering other viewpoints.

Similar Questions