ATI RN
ATI RN Exit Exam
1. A nurse is planning care for a client who is receiving total parenteral nutrition (TPN). Which of the following laboratory values should the nurse monitor to evaluate the effectiveness of the therapy?
- A. Serum calcium level
- B. Blood glucose level
- C. Serum albumin level
- D. Serum sodium level
Correct answer: C
Rationale: The correct answer is C, Serum albumin level. Monitoring the serum albumin level helps assess the nutritional effectiveness of total parenteral nutrition (TPN). Serum albumin is a protein that reflects the long-term nutritional status of a patient. Serum calcium level (choice A) is not directly related to TPN effectiveness. Blood glucose level (choice B) is important to monitor in diabetic patients but is not the primary indicator of TPN efficacy. Serum sodium level (choice D) is more related to fluid balance and electrolyte status rather than the effectiveness of TPN.
2. In which order will the nurse take these steps to prepare NPH 20 units and regular insulin 2 units using the same syringe? (Put a comma and a space between each answer choice [A, B, C, D, E]).
- A. Rotate NPH vial, Inject 20 units of air into NPH vial, Withdraw regular insulin, Inject 2 units of air into regular insulin vial, Withdraw 20 units of NPH.
- B. Rotate NPH vial, Inject 20 units of air into NPH vial, Withdraw regular insulin, Inject 2 units of air into regular insulin vial, Withdraw 20 units of NPH.
- C. Rotate NPH vial, Inject 20 units of air into NPH vial, Inject 2 units of air into regular insulin vial, Withdraw regular insulin, Withdraw 20 units of NPH.
- D. Rotate NPH vial, Inject 20 units of air into NPH vial, Withdraw 20 units of NPH, Inject 2 units of air into regular insulin vial, Withdraw regular insulin.
Correct answer: C
Rationale: The correct order to prepare NPH 20 units and regular insulin 2 units using the same syringe is to start by rotating the NPH vial, then injecting 20 units of air into the NPH vial. Next, inject 2 units of air into the regular insulin vial, followed by withdrawing the regular insulin. Finally, withdraw 20 units of NPH. This sequence ensures proper mixing and preparation of the insulin doses. Choices A, B, and D have incorrect sequences that may lead to incorrect dosages or inadequate mixing of the insulins.
3. . A medical nurse educator is reviewing a patients recent episode of metabolic acidosis with members of the nursing staff. What should the educator describe about the role of the kidneys in metabolic acidosis?
- A. The kidneys retain hydrogen ions and excrete bicarbonate ions to help restore balance.
- B. The kidneys excrete hydrogen ions and conserve bicarbonate ions to help restore balance
- C. The kidneys react rapidly to compensate for imbalances in the body
- D. The kidneys regulate the bicarbonate level in the intracellular fluid.
Correct answer: The kidneys excrete hydrogen ions and conserve bicarbonate ions to help restore balance
Rationale:
4. Which theory views motivation as learning?
- A. Reinforcement
- B. Process
- C. Operant
- D. Conditioning
Correct answer: A
Rationale: The correct answer is A, Reinforcement. Reinforcement theory views motivation as learning through the association of behaviors with consequences. Choice B, Process, is too vague and does not specifically relate motivation to learning. Choice C, Operant, is a type of conditioning that focuses on voluntary behavior and its consequences, not motivation as learning. Choice D, Conditioning, is a general term that does not directly connect motivation with learning.
5. After administering 40 mEq of potassium chloride, a nurse evaluates the clients response. Which manifestations indicate that treatment is improving the clients hypokalemia? (Select all tha do not t apply.)
- A. Strong productive cough
- B. Active bowel sounds
- C. U waves present on the electrocardiogram (ECG)
- D.
Correct answer: U waves present on the electrocardiogram (ECG)
Rationale:
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