An elderly patient, who is ambulatory and independent, is admitted to the hospital. What intervention by the nurse would be most effective in preventing falls for this patient?

Arrange for a bedside commode for the patient.

Ensure the bathroom light is kept on during the night.

Use side rails to keep the patient in bed.

Implement a toileting schedule for the patient.

Answer and Explanation

The Correct Answer is D

Rationale for Choice A:

Arranging for a bedside commode can be helpful for patients who have difficulty ambulating to the bathroom. However, it is not the most effective intervention for preventing falls in an ambulatory and independent patient. In fact, it could potentially increase the risk of falls if the patient attempts to use the commode without assistance or if they become disoriented in the dark.

Research has shown that bedside commodes are associated with an increased risk of falls in hospitalized patients. This is because patients may try to get out of bed to use the commode without assistance, or they may become disoriented in the dark and fall.

Additionally, bedside commodes can be a tripping hazard, especially for patients with impaired mobility.

Rationale for Choice B:

Ensuring the bathroom light is kept on during the night can help to reduce the risk of falls by making it easier for the patient to see. However, it is not the most effective intervention for preventing falls.

Patients may still fall even if the bathroom light is on, especially if they are weak, unsteady, or have impaired vision. Additionally, keeping the bathroom light on all night can disrupt the patient's sleep, which can also increase the risk of falls.

Rationale for Choice C:

Using side rails to keep the patient in bed is not an effective intervention for preventing falls. In fact, it can actually increase the risk of falls by making it more difficult for the patient to get out of bed safely.

Patients may try to climb over the side rails, which can lead to falls.

Additionally, side rails can restrict the patient's movement and make them feel trapped, which can lead to agitation and an increased risk of falls.

Rationale for Choice D:

Implementing a toileting schedule is the most effective intervention for preventing falls in an ambulatory and independent patient. This is because it helps to reduce the patient's need to get out of bed at night to use the bathroom.

When a patient has a scheduled time to toilet, they are less likely to try to get out of bed on their own and risk a fall. Additionally, a toileting schedule can help to prevent incontinence, which can also lead to falls.

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Correct Answer is B

Explanation

Choice A rationale:
Plague is a highly contagious and often fatal disease caused by the bacterium Yersinia pestis. It is transmitted to humans through the bites of infected fleas or by direct contact with infected animals or their tissues.
Plague can cause severe illness and death, even with prompt treatment. The mortality rate for untreated plague is 50-60%. Therefore, it is incorrect to state that plague produces a mild illness and generally has a low mortality rate.
Choice C rationale:
Smallpox is a highly contagious and deadly disease caused by the variola virus. It was eradicated in 1980, but there is still a risk that it could be used as a bioweapon.
Most people under the age of 40 have not been vaccinated against smallpox and therefore have no immunity to the disease. Therefore, it is incorrect to state that the majority of Americans have adequate innate immunity to smallpox.
Choice D rationale:
Safer food preparation practices have helped to decrease the incidence of foodborne illnesses.
However, foodborne illnesses can still be spread through international travel. Travelers can be exposed to contaminated food or water in other countries.

Therefore, safer food preparation practices do not eliminate the risk of foodborne illnesses being spread through international travel.

A. 1 ml B. 1.5 ml C. 1.3 ml D. 2 ml

Correct Answer is C

Explanation

Step 1: Divide the prescribed dose (40 mg) by the concentration on hand (30 mg/mL).

Step 2: Perform the calculation: 40 mg ÷ 30 mg/mL = 1.3333 mL.

Step 3: Round the answer to the nearest tenth: 1.3333 mL rounds to 1.3 mL.

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An elderly patient, who is ambulatory and independent, is admitted to the hospital. What intervention by the nurse would be most effective in preventing falls for this patient?

Rationale for Choice A:

Rationale for Choice B:

Rationale for Choice D:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse caring for patients admitted for infectious diseases understands what information about emerging global diseases and bioterrorism?

Correct Answer is B

Explanation

You are instructed to administer 40 mg of methadone (Dolophine) subcutaneously for opioid detoxification. Given that you have a concentration of 30 mg/mL on hand, how much should you draw into the syringe?

Correct Answer is C

Explanation

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