Nursing Elites

1. For which patient diagnosis would a prescription for nifedipine be least appropriate?

• A. Angina Pectoris
• B. Essential HTN
• C. Atrial Fibrillation
• D. Vasospastic Angina

Correct answer: C

Rationale: Nifedipine primarily acts as a calcium channel blocker, exerting its effects on vascular smooth muscle. It is not effective for treating dysrhythmias like Atrial Fibrillation, which involve abnormalities in the heart's electrical system. Nifedipine is commonly prescribed for conditions such as angina pectoris, essential hypertension, and vasospastic angina due to its vasodilatory and anti-anginal properties. Choices A, B, and D are more appropriate as nifedipine can help in managing angina pectoris, hypertension, and vasospastic angina by reducing myocardial oxygen demand and dilating coronary arteries.

2. A nurse is teaching a group of parents about preventing childhood obesity. Which of the following instructions should the nurse include?

• A. Serve your child 1 to 2 cups of fruit juice daily
• B. Feed your child whole milk until 2 years of age
• C. Eat at least one fruit or vegetable with each meal
• D. Limit your child's TV watching to 1 to 2 hr per day

Correct answer: D

Rationale: The nurse should instruct parents to limit their child�s TV watching to 1 to 2 hours per day to prevent childhood obesity.

3. A healthcare professional is preparing to collect a sample from a toddler for a sickle turbidity test. Which of the following actions should the healthcare professional plan to take?

• A. Obtain a sputum specimen
• B. Perform an Allen test
• C. Perform a finger stick
• D. Obtain a stool specimen

Correct answer: C

Rationale: The healthcare professional should perform a finger stick on a toddler as a component of the sickle turbidity test. If the test is positive, hemoglobin electrophoresis is required to distinguish between children who have the genetic trait and children who have the disease. Finger stick is a common method used to collect blood samples, especially in pediatric patients, for various tests.

4. The nurse is expecting the admission of a child with severe isotonic dehydration. Which intravenous fluid prescription does the nurse anticipate for this child?

• A. 0.9% normal saline (NS)
• B. D5 0.2% (�) normal saline
• C. D5W
• D. Albumin

Correct answer: A

Rationale: Isotonic dehydration requires the administration of normal saline to restore fluid balance.

5. When conducting an initial feeding evaluation, the therapist asks the caregiver to bring the utensils, food, and high chair that they typically use. Which statement best reflects the therapist's reasoning for this?

• A. Using the child's actual materials will give the therapist an accurate picture
• B. The therapist wants to be sensitive to the child's culture
• C. The center has limited funds for food and materials
• D. The therapist would like to know if the caregiver can follow directions

Correct answer: A

Rationale: By having the caregiver bring the child's familiar utensils, food, and high chair, the therapist can observe the child's typical eating behaviors and challenges accurately. This provides valuable insights that help in tailoring appropriate interventions to address feeding issues effectively.

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