Nokea
To prepare a patient on the unit for a bronchoscopic procedure, the medical-surgical nurse administers an IV sedative. The nurse then instructs the licensed practical nurse to
- A. educate the patient about the procedure.
- B. give the patient small sips of water only.
- C. measure the patient's blood pressure and heart rate.
- D. take the patient to the bathroom one more time.
Correct Answer: D
Rationale: Emptying the bladder before the procedure is important for comfort and safety.
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What is the term that describes a type of therapy or medicine used in conjunction with conventional medicine?
- A. Integrative medicine
- B. Alternative therapy
- C. Allopathic medicine
- D. Complementary therapy
Correct Answer: D
Rationale: Complementary therapy works alongside conventional medicine to enhance overall care.
Which of the following would you include as risk factors for the development of skin cancer when assessing the integumentary system?
- A. Advancing age
- B. Positive family history
- C. Dark pigmentation
- D. White collar job
Correct Answer: B
Rationale: Advancing age by itself is not a risk factor. If that person has been exposed to a lot of sun there may be increased risk, but that information is not given here. There is a known genetic risk, with some cancers being seen to be present in families with low risk factors. Those with dark pigmentation develop skin cancer, but at a lower rate than those with low amounts of pigmentation. White collar jobs, which occur in offices and inside buildings, are a low risk for skin cancer.
A healthcare professional is preparing to administer albuterol syrup 1.6 mg PO tid. Available is albuterol 2 mg/5mL. How many mL should the healthcare professional administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
- A. 4 mL
- B. 6 mL
- C. 10 mL
- D. 5.5 mL
Correct Answer: A
Rationale: To determine the mL per dose of albuterol syrup, we need to calculate how many mL contain 1.6 mg of albuterol. Given that 2 mg of albuterol is in 5 mL of syrup, we can set up a proportion:
2 mg / 5 mL = 1.6 mg / x mL
Cross-multiply to solve for x:
2 * x = 1.6 * 5
2x = 8
x = 4 mL
Therefore, the correct answer is A: 4 mL.
Choice B (6 mL) is incorrect because it does not match the calculated value. Choice C (10 mL) is incorrect as it is too high based on the calculation. Choice D (5.5 mL) is incorrect as it does not match the precise calculated value of 4 mL.
Which task is appropriate to delegate to the nursing assistant?
- A. Chest compressions
- B. Bag-valve mask ventilation
- C. Assisting with oral intubation
- D. Placing the defibrillator pads
Correct Answer: A
Rationale: Chest compressions are a physical task that can be delegated to a nursing assistant under supervision.
Which step in the chain of infection refers to how a pathogen is transferred or moved from its reservoir to the susceptible host?
- A. Reservoir
- B. Portal of entry
- C. Means of transmission
- D. Susceptible host
Correct Answer: C
Rationale: The correct answer is C because the means of transmission describes how pathogens move from the reservoir to the host.