Nokea
A client has the following blood lab values: platelets 50,000/ul, RBC’s 3.5 (X 106), hemoglobin 10 g/dl, hematocrit 30 percent, WBCs 10,000/ul. Which nursing instruction should be included in the teaching plan?
- A. Bleeding precautions
- B. Isolation to prevent infection
- C. Seizure precautions
- D. Control of pain with analgesics
Correct Answer: A
Rationale: The correct answer is A: Bleeding precautions. With low platelets (50,000/ul), the client is at risk for bleeding. Platelets help with blood clotting, so precautions to prevent bleeding are essential. This includes avoiding activities that can cause injury, using a soft toothbrush, and reporting any signs of bleeding.
Summary:
B: Isolation to prevent infection - This is not related to the client's lab values.
C: Seizure precautions - Not relevant to the client's lab values.
D: Control of pain with analgesics - Pain management is not the priority given the client's lab values indicating a risk of bleeding.
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A client requires minor surgery for removal of a basal cell tumor. The anesthesiologist administers the anesthetic ketamine hydrochloride (Ketalar), 60g IV. After Ketamine administration, the nurse should monitor the client for:
- A. Muscle rigidity and spasms
- B. Hiccups
- C. Extrapyramidal reactions
- D. Respiratory depression
Correct Answer: A
Rationale: The correct answer is A: Muscle rigidity and spasms. Ketamine can cause muscle rigidity and spasms as a side effect, especially at higher doses. This is a known adverse reaction to Ketamine administration. Monitoring for muscle rigidity and spasms is important to ensure the safety of the client during and after surgery.
Incorrect choices:
B: Hiccups - Hiccups are not a common side effect of Ketamine administration.
C: Extrapyramidal reactions - Ketamine is not known to cause extrapyramidal reactions.
D: Respiratory depression - Ketamine typically does not cause respiratory depression, which is more commonly associated with other anesthetics like opioids.
Therefore, choice A is the correct answer as it aligns with the known side effects of Ketamine.
The nurse evaluates that furosemide IV is effective in treating pulmonary edema if which of the following patient signs or symptoms is resolved?
- A. Pedal edema
- B. Pink, frothy sputum
- C. Jugular vein distention
- D. Bradycardia
Correct Answer: B
Rationale: The correct answer is B: Pink, frothy sputum. This is because pink, frothy sputum is a classic sign of pulmonary edema, indicating fluid in the lungs. Furosemide IV is a diuretic that helps remove excess fluid from the body, including the lungs. Resolving pink, frothy sputum indicates that the treatment is effectively reducing the fluid in the lungs.
Incorrect choices:
A: Pedal edema - This refers to swelling in the feet and ankles, which is not directly related to pulmonary edema.
C: Jugular vein distention - This is a sign of heart failure, not specifically pulmonary edema.
D: Bradycardia - This is a slow heart rate and not a direct indicator of pulmonary edema resolution.
Which of the following medications can be used to quickly reduce SOB in a crisis situation for a patient with end-stage respiratory disease?
- A. Oral cortisone
- B. IV morphine
- C. IM meperidine (Demerol)
- D. IV propanolol (Inderal)
Correct Answer: B
Rationale: Step 1: IV morphine is the correct choice as it is a potent analgesic and has a rapid onset of action to reduce shortness of breath (SOB) in a crisis situation.
Step 2: Oral cortisone (A) is not suitable for quick relief of SOB as it has a slower onset of action.
Step 3: IM meperidine (C) is an opioid analgesic but not commonly used for managing SOB in end-stage respiratory disease.
Step 4: IV propranolol (D) is a beta-blocker and not indicated for immediate relief of SOB in a crisis situation.
Approximately how much fluid is lost in acute weight loss of .5kg?
- A. 50 ml
- B. 750 ml
- C. 500 ml
- D. 75 ml
Correct Answer: C
Rationale: The correct answer is C: 500 ml. When someone loses 0.5 kg of weight, it is estimated that about 500 ml of fluid has been lost, as 1 kg of body weight is roughly equivalent to 1 liter of fluid. This fluid loss is due to water loss through sweating, breathing, and urine. Choice A (50 ml) is too small of an amount for a significant weight loss. Choice B (750 ml) is too high and would correspond to a larger weight loss. Choice D (75 ml) is also too small to account for a 0.5 kg weight loss.
A client asks nurse Carlos the rationale for giving multi-drug treatment for tuberculosis. Which is an appropriate response?
- A. multiple drugs allow reduced levels of drugs to be given
- B. multiple drugs reduce undesirable drug side-effect
- C. multiple drugs potentiate the action fo the drugs
- D. multiple drugs reduce development of resistant strains of the bacteria
Correct Answer: D
Rationale: The correct answer is D because using multiple drugs for tuberculosis reduces the development of resistant strains of the bacteria. When multiple drugs are used simultaneously, it decreases the likelihood of the bacteria developing resistance to any single drug. This approach helps to ensure that the treatment remains effective over time.
Explanation for other choices:
A: While using multiple drugs may allow for reduced dosages, the primary rationale is not solely to administer lower levels of drugs.
B: Although using multiple drugs may help in managing side effects, the primary rationale is to prevent the development of resistant strains.
C: While multiple drugs may have a synergistic effect, the main purpose is to prevent resistance rather than potentiate the action of individual drugs.