Nokea
Which action should the nurse take?
- A. Apply direct pressure to the wound with thick dressing material.
- B. Elevate the affected leg above heart level and apply light dressing.
- C. Apply a tourniquet immediately above the wound site.
- D. Apply ice packs to the wound to slow the bleeding.
Correct Answer: A
Rationale: The correct answer is A. Applying direct pressure to the wound with thick dressing material is the most appropriate action to control bleeding. It helps to compress the blood vessels, slowing down the bleeding. Elevating the leg (choice B) may not be enough to stop severe bleeding. Applying a tourniquet (choice C) should only be done as a last resort for life-threatening bleeding as it can lead to tissue damage. Applying ice packs (choice D) constricts blood vessels, potentially trapping harmful substances in the wound. It is crucial to address the immediate bleeding before considering other actions.
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Which of the following manifestations should the nurse expect?
- A. Crackles in the lungs
- B. Bradycardia
- C. Dry mucous membranes
- D. Weight loss
Correct Answer: A
Rationale: The correct answer is A: Crackles in the lungs. This manifestation is expected in conditions like heart failure or pneumonia due to fluid accumulation in the lungs. Crackles are abnormal lung sounds heard on auscultation. Bradycardia (B) is a slow heart rate, not typically associated with these conditions. Dry mucous membranes (C) can indicate dehydration but are not specific to lung issues. Weight loss (D) may occur in chronic conditions but is not a direct manifestation of fluid in the lungs. Therefore, crackles in the lungs are the most likely manifestation to expect in this scenario.
Which of the following prescriptions should the nurse clarify?
- A. Digoxen 250 PO daily
- B. Metoprolol 50 mg PO twice daily
- C. Furosemide 40 mg IV once daily
- D. Acetaminophen 650 mg PO every 6 hours PRN pain
Correct Answer: A
Rationale: The correct answer is A. Digoxin is commonly prescribed in mcg, not mg. Therefore, the nurse should clarify the dosage unit. Metoprolol (B) is a typical dose and frequency for oral administration. Furosemide (C) is a standard dose and route for IV administration. Acetaminophen (D) is a common dose and frequency for pain management. The other choices are not problematic.
Which of the following actions should the nurse take?
- A. Place the oxygen tank away from curtains or drapes.
- B. Store extra oxygen tanks in a closed closet.
- C. Lay the oxygen tank on its side when not in use.
- D. Increase the oxygen flow rate if the client reports shortness of breath.
Correct Answer: A
Rationale: Correct Answer: A
Rationale: Placing the oxygen tank away from curtains or drapes reduces the risk of fire hazards since oxygen supports combustion. This action ensures a safe environment for the client.
Summary:
B: Storing extra oxygen tanks in a closed closet is a good practice, but not directly related to immediate safety concerns like fire hazards.
C: Laying the oxygen tank on its side when not in use can cause damage to the tank and is not a safe storage method.
D: Increasing the oxygen flow rate without proper assessment can be dangerous and may worsen the client's condition.
Which of the following manifestations should the nurse expect?
- A. Fever
- B. Bradycardia
- C. Dry skin
- D. Decreased respiratory rate
Correct Answer: A
Rationale: The correct answer is A: Fever. When the body is fighting an infection or inflammation, fever is a common manifestation due to the release of pyrogens that reset the body's temperature. Bradycardia (B) is a slow heart rate, not typically associated with infection. Dry skin (C) is more indicative of dehydration or a skin condition. Decreased respiratory rate (D) is not a common manifestation of infection. In this case, fever is the most expected manifestation due to the body's response to an infection.
Which of the following interventions should the nurse include to support the client's nutritional requirements?
- A. Keep a calorie count for foods and beverages
- B. Provide a high-calorie, high-protein diet
- C. Encourage a low-fat diet to prevent digestive issues
- D. Restrict oral intake and provide IV fluids only
Correct Answer: B
Rationale: The correct answer is B: Provide a high-calorie, high-protein diet. This intervention supports the client's nutritional requirements by ensuring they receive adequate energy and protein for healing and overall health. High-calorie intake can prevent malnutrition, while high-protein intake supports tissue repair and immune function. Keeping a calorie count (A) is helpful but not as crucial as ensuring the client receives enough calories and protein. Encouraging a low-fat diet (C) is not the priority when aiming to meet nutritional requirements. Restricting oral intake (D) and providing IV fluids only can lead to malnutrition and should be avoided.