Nursing interventions for the child after a cardiac catheterization should include which actions? (Select all that apply.)

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: B

Rationale: To administer an IM injection of 2.4 million units of penicillin G, the nurse should first reconstitute the penicillin powder with sterile water as per the instructions. The vial contains 5,000,000 units of the powder and when diluted with 8 mL of sterile water, the resulting concentration would be:

Correct Answer: D

Rationale: One beef cube typically contains about 800mg of sodium, and 8oz of tomato juice contains approximately 480mg of sodium. Therefore, to provide a total of 1,600mg of sodium daily, the nurse could supplement the patient's diet with one beef cube (800mg sodium) and 12oz of tomato juice (720mg sodium). This combination would effectively provide the required 1,600mg of sodium per day for the patient with abnormal sodium losses.

Correct Answer: C

Rationale: Hypokalemia is indicated in Ms. CC's decreased muscle tone and deep tendon reflexes. Potassium is an essential electrolyte for muscle function, including maintaining muscle tone and supporting proper nerve conduction for reflexes. When potassium levels are low, it can lead to muscle weakness, decreased muscle tone, and reduced deep tendon reflexes. With severe diarrhea, potassium is often lost along with fluids, leading to a potential electrolyte imbalance such as hypokalemia. Additionally, hypokalemia can cause cardiac arrhythmias, muscle cramps, and fatigue, further supporting the presence of this electrolyte imbalance in Ms. CC.

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.