Nokea
The nurse is administering packed red blood cells (PRBCs) to a client. The nurse should first:
- A. Discontinue the I.V. catheter if a blood transfusion reaction occurs.
- B. Administer the PRBCs through a percutaneously inserted central catheter line with a 20-gauge needle.
- C. Flush PRBCs with 5% dextrose and 0.45% normal saline solution.
- D. Stay with the client during the first 15 minutes of infusion.
Correct Answer: D
Rationale: The nurse should stay with the client during the first 15 minutes of a blood transfusion, as this is the most likely time for a transfusion reaction to occur. Close monitoring allows for immediate intervention if a reaction is detected. Discontinuing the IV is only done if a reaction occurs, PRBCs should not be administered via a 20-gauge needle (a larger gauge is needed), and dextrose solutions are incompatible with PRBCs.
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The client who has been hospitalized with pancreatitis does not drink alcohol because of her religious convictions. She becomes upset when the physician persists in asking her about alcohol intake. The nurse should explain that the reason for these questions is that:
- A. There is a strong link between alcohol use and acute pancreatitis.
- B. Alcohol intake can interfere with the tests used to diagnose pancreatitis.
- C. Alcoholism is a major health problem, and all clients are questioned about alcohol intake.
- D. The physician must obtain the pertinent facts, regardless of religious beliefs.
Correct Answer: A
Rationale: Alcohol is a primary cause of acute pancreatitis, so questioning its use (A) is essential to identify etiology. Interference with tests (B), general alcoholism screening (C), or disregarding beliefs (D) are not accurate explanations.
After insertion of a nasoenteric tube, the nurse should place the client in which position?
- A. Supine.
- B. Right side-lying.
- C. Semi-Fowler's.
- D. Upright in a bedside chair.
Correct Answer: C
Rationale: The semi-Fowler's position facilitates drainage and decompression via the nasoenteric tube while promoting comfort and preventing aspiration. Supine, right side-lying, or upright positions are less effective for this purpose. CN: Physiological adaptation; CL: Synthesize
The nurse is completing a health assessment of a 42-year-old female with suspected Graves' disease. The nurse should assess this client for:
- A. Anorexia.
- B. Tachycardia.
- C. Weight gain.
- D. Cold skin.
Correct Answer: B
Rationale: Graves' disease, the most common type of thyrotoxicosis, is a state of hypermetabolism. The increased metabolic rate generates heat and produces tachycardia and fine muscle tremors. Anorexia is associated with hypothyroidism. Loss of weight, despite a good appetite and adequate caloric intake, is a common feature of hyperthyroidism. Cold skin is associated with hypothyroidism.
Which finding indicates effective hemodialysis?
- A. Decreased BUN.
- B. Increased potassium.
- C. Weight gain.
- D. Hypotension.
Correct Answer: A
Rationale: Decreased BUN indicates effective removal of waste products.
The nurse in the emergency department (ED) is caring for a 62-year-old male client.
Item 2 of 6
Triage Note
1700:
• The client was brought to the ED after collapsing on a tennis court.
• Vital signs: BP 94/57, T 105° F (40.5° C), P 115, RR 26, Pulse oximetry 95% on room air. • The client is lethargic and confused. Skin is pale, and there is some perspiration on the forehead. Thready peripheral pulses, clear lung fields bilaterally, tachypnea, shallow respirations.
For each client finding below, click to specify if the finding is consistent with the disease process of heat exhaustion or heat stroke. Each finding may support more than 1 disease process.
- A. Temperature 105° F (40.5° C)
- B. Confusion
- C. Perspiration
- D. Tachycardia
- E. Signs of dehydration
- F. Hypotension
Correct Answer: A,B,C,D,E,F
Rationale: A (Heat Stroke), B (Heat Stroke), C (Heat Exhaustion), D (Both), E (Both), F (Both). Temperature 104°F and confusion are hallmark signs of heat stroke. Perspiration is typical in heat exhaustion but absent in heat stroke. Tachycardia, dehydration, and hypotension occur in both conditions due to heat stress.