ATI RN
ATI Pediatrics Proctored Exam 2023 Quizlet
1. Why is it important to assess for in a child receiving prednisone to treat nephrotic syndrome?
- A. Infection
- B. Urinary retention
- C. Easy bruising
- D. Hypoglycemia
Correct answer: A
Rationale: When a child is receiving prednisone to treat nephrotic syndrome, it is crucial to assess for infection. Prednisone suppresses the immune system, making the child more vulnerable to infections. Since steroids can mask typical signs of infection, it is essential to look for subtle symptoms to ensure prompt treatment and prevent complications. Therefore, choices B, C, and D are incorrect as they are not directly related to the impact of prednisone therapy in nephrotic syndrome.
2. A nurse is providing nutritional education to a client who is obese. The nurse should include in the information that which of the following gastrointestinal disorders is commonly associated with obesity?
- A. Peptic ulcer disease
- B. Gastroesophageal reflux disease
- C. Celiac disease
- D. Crohn’s disease
Correct answer: B
Rationale: Gastroesophageal reflux disease (GERD) is commonly associated with obesity due to increased abdominal pressure and other factors. Peptic ulcer disease (Choice A) is not commonly associated with obesity. Celiac disease (Choice C) is an autoimmune disorder triggered by gluten consumption and is not directly linked to obesity. Crohn’s disease (Choice D) is a type of inflammatory bowel disease and is not specifically associated with obesity.
3. A nurse educator is reviewing peripheral IV insertion with a group of novice nurses. How should these nurses be encouraged to deal with excess hair at the intended site?
- A. Leave the hair intact
- B. Shave the area.
- C. Clip the hair in the area.
- D. Remove the hair with a depilatory.
Correct answer: Clip the hair in the area.
Rationale:
4. A patient is considering options to manage his/her coronary artery disease. The nurse explains a coronary artery bypass graft procedure will:
- A. Cure the patient's coronary artery disease.
- B. Replace the leaking valve in the heart.
- C. Connect grafts to aorta to improve blood flow.
- D. Place a permanent pacemaker on the heart muscle.
Correct answer: C: Connect grafts to aorta to improve blood flow.
Rationale: The correct answer is C. A coronary artery bypass graft procedure involves connecting grafts to the aorta to improve blood flow to the heart muscle by bypassing blocked or narrowed coronary arteries. This procedure does not cure coronary artery disease but helps improve blood supply to the heart. Choices A, B, and D are incorrect because a bypass graft procedure does not cure the underlying disease, replace heart valves, or involve the placement of a pacemaker.
5. What is the term for the amount of blood ejected by the left ventricle into the aorta per beat, determined by preload, contractility, and afterload?
- A. Stroke volume
- B. Cardiac output
- C. End-diastolic volume
- D. Ejection fraction
Correct answer: A
Rationale: The correct answer is A: Stroke volume. Stroke volume refers to the volume of blood ejected by the left ventricle during each heartbeat. This is determined by preload (the degree of stretch of the cardiac muscle fibers at the end of diastole), contractility (the force of myocardial contraction), and afterload (the pressure or resistance that the ventricle must overcome to eject blood). Choice B, Cardiac output, is the volume of blood pumped by the heart per minute and is calculated by multiplying the heart rate by the stroke volume. Choice C, End-diastolic volume, is the volume of blood in the ventricle at the end of diastole before contraction. Choice D, Ejection fraction, is the proportion of blood pumped out of the ventricle with each contraction, calculated by dividing the stroke volume by the end-diastolic volume.
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