Nokea
After reviewing the database, the nurse discovers that the patient’s vital signs have not been recorded by the nursing assistive personnel (NAP). Which clinical decision should the nurse make? Administer scheduled medications assuming that the NAP would have reported
- A. abnormal vital signs. Have the patient transported to the radiology department for a scheduled x-ray, and
- B. review vital signs upon return.
- C. Ask the NAP to record the patient’s vital signs before administering medications.
- D. Omit the vital signs because the patient is presently in no distress.
Correct Answer: C
Rationale: The correct answer is C. The nurse should ask the NAP to record the patient's vital signs before administering medications. This is important for ensuring patient safety and monitoring any potential changes in the patient's condition. By having the NAP record the vital signs, the nurse can assess the patient's current status and make informed decisions regarding medication administration.
Option A is incorrect because administering medications without knowing the patient's vital signs, especially if they are abnormal, can be risky. Option B is not the best choice as it delays addressing the missing vital signs. Option D is incorrect as omitting vital signs assessment is not in line with best practices for patient care.
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Why does the nurse instruct the client to avoid Valsalva maneuvers?
- A. Clients BP will decrease momentarily
- B. Client may lose consciousness
- C. Client may suffer from a myocardial
- D. Clients BP will increase momentarily infarction
Correct Answer: B
Rationale: The correct answer is B because performing Valsalva maneuver can lead to a sudden drop in blood pressure, causing the client to lose consciousness. This occurs due to the increased intra-abdominal pressure leading to decreased venous return to the heart. Choices A, C, and D are incorrect as they do not accurately reflect the consequences of Valsalva maneuver. Option A stating that the client's blood pressure will decrease momentarily is incorrect as it actually increases initially. Option C suggesting that the client may suffer from a myocardial infarction is incorrect as Valsalva maneuver does not directly cause heart attacks. Option D implying that the client's blood pressure will increase momentarily is also incorrect as the immediate effect is a rise followed by a significant drop.
Nursing assessment for a patient with metabolic alkalosis includes evaluation of laboratory data for all of the following except:
- A. Hypocalcemia
- B. Hypokalemia
- C. Hypoglycemia
- D. Hypoxemia
Correct Answer: C
Rationale: The correct answer is C: Hypoglycemia. In metabolic alkalosis, the blood pH is elevated due to an excess of bicarbonate. Hypoglycemia is not directly related to metabolic alkalosis but can be seen in other conditions like diabetes or fasting. Evaluating for hypocalcemia (A) is important as alkalosis can lead to decreased ionized calcium levels. Hypokalemia (B) is common in metabolic alkalosis due to potassium loss. Hypoxemia (D) is not directly related to metabolic alkalosis but can occur in severe cases due to respiratory compensation. Therefore, hypoglycemia is the least relevant in assessing metabolic alkalosis.
A patient’s chest x-ray examination indicates fluid in both lung bases. Which of the ff. signs or symptoms present during the nurse’s assessment most reflects these x-ray examination findings?
- A. Fatigue
- B. Peripheral edema
- C. Bilateral crackles
- D. Jugular vein distention
Correct Answer: C
Rationale: The correct answer is C, bilateral crackles. Fluid in both lung bases on x-ray indicates pulmonary edema, causing crackles on auscultation. Fatigue (A) is a nonspecific symptom. Peripheral edema (B) is a sign of fluid retention in the extremities, not lungs. Jugular vein distention (D) indicates increased central venous pressure, which is not specific to lung fluid.
A clinical nurse specialist (CNS) is orienting a new graduate registered nurse to an oncology unit where blood product transfusions are frequently administered. In discussing ABO compatibility, the CNS presents several hypothetical scenarios. A well-informed new graduate would know the greatest likelihood of an acute hemolytic reaction would occur when giving:
- A. A-positive blood to an A-negative client
- B. O-positive blood to an A-positive client
- C. O-negative blood to an O-positive client
- D. B-positive blood to an AB-positive client
Correct Answer: A
Rationale: The correct answer is A: A-positive blood to an A-negative client. This is because in ABO blood typing, individuals with blood type A have anti-B antibodies in their plasma. Therefore, if A-positive blood (which contains the A antigen) is given to an A-negative client (who has anti-A antibodies), there is a high risk of an acute hemolytic reaction due to the antibodies attacking the transfused blood cells.
Choices B, C, and D are incorrect because they do not involve a mismatch of ABO blood types that would lead to a significant risk of acute hemolytic reaction. In choice B, O-positive blood can be safely transfused to an A-positive client as O blood is considered the universal donor. In choice C, O-negative blood can be safely given to an O-positive client as O-negative blood is compatible with all blood types. In choice D, B-positive blood can be safely administered to an AB-positive client as the AB blood type can receive both
The nurse is caring for a client with acquired immunodeficiency syndrome (AIDS). To adhere to standard precautions, the nurse should:
- A. Maintain strict isolation
- B. Wear gloves when providing mouth care
- C. Keep the client in a private room, if
- D. Wear a gown when delivering the client’s possible food tray
Correct Answer: B
Rationale: The correct answer is B: Wear gloves when providing mouth care. This is because standard precautions for AIDS include wearing gloves when in contact with bodily fluids, such as saliva during mouth care. Maintaining strict isolation (A) is not necessary as AIDS is not transmitted through casual contact. Keeping the client in a private room (C) is not required unless the client has an airborne infection. Wearing a gown when delivering food tray (D) is not necessary for standard precautions unless there is a risk of contamination with bodily fluids.