ATI RN
ATI Pediatrics Proctored Exam 2023 Quizlet
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 child is being cared for by a nurse and has rheumatic fever. Which of the following actions should the nurse plan to take?
- A. Administer aspirin to the child as prescribed based on the healthcare provider's instructions.
- B. Encourage adequate fluid intake for the child.
- C. Elevate the child's joints and provide warm compresses.
- D. Monitor the child's heart rate for dysrhythmias.
Correct answer: D
Rationale: Rheumatic fever can lead to cardiac complications, such as dysrhythmias. Therefore, it is essential for the nurse to monitor the child's heart rate closely for any signs of dysrhythmias. This will help in early identification and prompt management of potential cardiac issues associated with rheumatic fever. Choices A, B, and C are not the priority actions in this scenario. While aspirin may be used in the treatment of rheumatic fever, monitoring for cardiac complications takes precedence. Encouraging fluid intake and providing warm compresses are helpful interventions but do not directly address the cardiac risks associated with rheumatic fever.
3. Which parental statement indicates correct understanding of preventive techniques for heat-related illnesses when children exercise?
- A. Wearing dark clothing during exercise is not recommended.
- B. Water is the preferred fluid for fluid replenishment.
- C. During activity, stopping for fluids every 15 to 20 minutes is essential.
- D. Hydration should be maintained throughout the exercise session.
Correct answer: C
Rationale: The correct preventive technique for heat-related illnesses during exercise is to stop for fluids every 15 to 20 minutes to prevent dehydration and maintain hydration levels. This practice helps regulate body temperature and prevent heat-related complications. Choice A is incorrect as wearing light-colored, loose-fitting clothing is recommended to reflect sunlight and allow better air circulation. Choice B is incorrect as while water is important, a sports drink containing electrolytes may be more beneficial for longer exercise sessions. Choice D is incorrect as it does not emphasize the importance of regular fluid intake during exercise to prevent dehydration.
4. A child is being assessed for possible appendicitis with perforation. Which of the following findings should the nurse expect?
- A. Hyperactive bowel sounds
- B. Abdominal distension
- C. Hypoactive bowel sounds
- D. Bradycardia
Correct answer: D
Rationale: In a child with appendicitis and possible perforation, the nurse should expect bradycardia due to peritoneal irritation. Bradycardia is a common response to peritoneal inflammation or infection, indicating a possible serious complication. Hyperactive bowel sounds, abdominal distension, and hypoactive bowel sounds are more commonly associated with other gastrointestinal conditions and are less likely to be present in a child with appendicitis and perforation. Therefore, the correct answer is bradycardia (D) as it aligns with the expected physiological response in this scenario.
5. A patient is prescribed Lisinopril as part of the treatment plan for heart failure. Which finding indicates the patient is experiencing the therapeutic effect of this drug?
- A. Weight gain of 5 pounds in 1 week
- B. Potassium level of 3.5mEq/L
- C. Crackles in the lungs are no longer heard
- D. Jugular vein distention
Correct answer: C
Rationale: The correct answer is C. Lisinopril, an ACE inhibitor, promotes venous dilation, which helps reduce pulmonary congestion and peripheral edema. The absence of previously heard crackles in the lungs indicates effectiveness in reducing pulmonary congestion. Edema and jugular vein distention are signs of heart failure and would not indicate the therapeutic effect of Lisinopril. A potassium level of 3.5mEq/L is within the normal range and not directly related to the therapeutic effect of Lisinopril.
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