ATI RN
ATI Maternal Newborn Proctored Exam 2023
1. A healthcare provider is preparing to administer an injection of Rho (D) immunoglobulin. The provider should understand that the purpose of this injection is to prevent which of the following newborn complications?
- A. Hydrops fetalis
- B. Hypobilirubinemia
- C. Biliary atresia
- D. Transient clotting difficulties
Correct answer: Hydrops fetalis
Rationale: Rho (D) immunoglobulin is given to Rh-negative individuals to prevent hemolytic disease of the newborn (HDN) caused by Rh incompatibility between the mother and the fetus. If an Rh-negative mother carries an Rh-positive fetus, there is a risk of sensitization during pregnancy or childbirth. Sensitization can lead to the production of antibodies that may attack Rh-positive red blood cells in future pregnancies, potentially causing severe hemolytic disease in the newborn, including complications like hydrops fetalis. Hydrops fetalis is a condition characterized by severe edema and fetal organ enlargement due to severe anemia and heart failure in the fetus.
2. A nurse is preparing a client for surgery. Which of the following actions should be taken first?
- A. Ensure informed consent is signed
- B. Start IV fluids
- C. Administer preoperative antibiotics
- D. Reinforce surgical site dressing
Correct answer: A
Rationale: The correct answer is to ensure informed consent is signed first when preparing a client for surgery. This step is crucial as it ensures that the client has been informed about the procedure, risks, benefits, and alternatives before giving consent. Starting IV fluids (choice B) may be necessary but comes after obtaining informed consent. Administering preoperative antibiotics (choice C) is important but typically follows confirming informed consent. Reinforcing surgical site dressing (choice D) is a postoperative step and does not take precedence over obtaining informed consent.
3. A healthcare professional is caring for a client who has a prescription for enoxaparin. Which of the following laboratory tests should the healthcare professional review before administering the medication?
- A. Prothrombin time (PT)
- B. INR
- C. Platelet count
- D. Potassium levels
Correct answer: D
Rationale: Corrected Rationale: Before administering enoxaparin, it is essential to review potassium levels to monitor for potential imbalances. Enoxaparin, a type of anticoagulant, does not directly affect PT, INR, or platelet count. Monitoring potassium levels is crucial to ensure the safety and effectiveness of the medication. PT and INR are typically used to monitor warfarin therapy, while platelet count is essential for assessing clotting function but is not directly related to enoxaparin administration.
4. What is the best way to assess a patient's respiratory function after surgery?
- A. Check oxygen saturation
- B. Auscultate lung sounds
- C. Check for abnormal breath sounds
- D. Check skin color
Correct answer: A
Rationale: The correct answer is to check oxygen saturation. This is because checking oxygen saturation provides a direct measure of how well the patient is oxygenating post-surgery. It helps healthcare providers assess if the patient is receiving enough oxygen to meet their body's needs. Auscultating lung sounds (choice B) is important to assess respiratory function but may not provide an immediate indication of oxygenation status. Checking for abnormal breath sounds (choice C) is relevant but does not directly assess oxygenation levels. Checking skin color (choice D) can provide some information about oxygenation, but it is not as precise or direct as measuring oxygen saturation.
5. A client is taking Ritonavir, a protease inhibitor, to treat HIV infection. The nurse should monitor for which of the following adverse effects?
- A. Increased TSH level
- B. Decreased ALT level
- C. Hypoglycemia
- D. Hyperlipidemia
Correct answer: D
Rationale: Hyperlipidemia, characterized by increased cholesterol and triglyceride levels, can occur as an adverse effect of Ritonavir. Monitoring lipid levels is essential to detect and manage this potential side effect in clients taking this medication for HIV infection.
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