A nurse explains to a client with hypertension that diastolic pressure is a measurement of what?

The amount of force blood places on the arterial walls while both the atria and the ventricles relax.

The amount of force blood places on the arterial walls while the ventricles contract.

The amount of force blood places on the arterial walls while both the atria and the ventricles contract.

The amount of force blood places on the arterial walls while the ventricles relax.

Answer and Explanation

The Correct Answer is B

Choice A rationale:

Airborne transmission typically involves smaller particles that can remain suspended in the air for longer periods. Sneezing, in this case, usually produces smaller droplets that can travel farther distances and potentially infect individuals beyond a few feet away.

Choice B rationale:

Direct contact transmission occurs when there is physical contact between an infected person and a susceptible individual. In this scenario, the infected drainage from the client's wound directly touches the nurse's cut, leading to infection. This type of transmission is characterized by the transfer of microorganisms through physical touch or contact with the skin.

Choice C rationale:

Droplet contact transmission involves larger respiratory droplets that are expelled when a person coughs, sneezes, or talks. These droplets typically do not travel far and can only infect people who are in close proximity. In this case, the scenario describes a client coughing on their hand and another person becoming infected by touching the contaminated door handle. This aligns with direct contact transmission rather than droplet contact transmission.

Choice D rationale:

Indirect contact transmission refers to the transfer of an infectious agent from a contaminated surface or object to a susceptible person. However, the scenario provided does not involve the nurse coming into contact with a contaminated surface but rather with the infected drainage directly. Therefore, this scenario is best categorized under direct contact transmission.

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Correct Answer is C

Explanation

Choice A rationale:

Modified equivalents. This is not the correct answer. The abbreviation "mEq" stands for milliequivalents, not modified equivalents.

Choice B rationale:

Megaequivalents. This is not the correct answer. "Mega" is a prefix indicating a factor of one million. In the context of electrolytes and medications, milliequivalents (mEq) are the appropriate unit of measurement, not megaequivalents.

Choice C rationale:

Milliequivalents. This is the correct answer. Milliequivalents (mEq) are a measure of the chemical combining power of a substance. In medical contexts, mEq is often used to express the amount of electrolytes (such as potassium, sodium, calcium) in a solution or dosage form. It represents 1/1000th of an equivalent, which is the amount of a substance that can react with or replace one mole of hydrogen ions (H+) It is important for healthcare professionals to understand these units when dealing with medications and intravenous fluids, as incorrect administration can lead to serious health complications.

Choice D rationale:

Miniequivalents. This is not the correct answer. "Mini" is not a standard prefix used in the International System of Units (SI) The correct prefix for a thousandth of an equivalent is "milli," making milliequivalents the appropriate unit of measurement for substances like electrolytes.

A. Obtain a walker for the client to use to transfer back to bed. B. Call for additional staff to assist with the transfer. C. Use a transfer belt and assist the client back into bed. D. Determine the client's ability to help with the transfer.

Correct Answer is D

Explanation

The correct answer is D. Determine the client's ability to help with the transfer.

Choice A rationale:

While obtaining a walker might be helpful, it's not the first step. The nurse needs to assess the client's ability to assist with the transfer before deciding on the most appropriate aid.

Choice B rationale:

Calling for additional staff may be necessary, but this should come after assessing the client's ability to help with the transfer.

Choice C rationale:

Using a transfer belt is a good practice for safe transfers, but again, the nurse must first determine if the client can assist. This ensures the appropriate use of resources and techniques.

Choice D rationale:

Assessing the client's ability to help with the transfer is the first step. This assessment will guide the nurse in choosing the safest and most appropriate method for transferring the client, considering their capabilities and safety.

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A nurse explains to a client with hypertension that diastolic pressure is a measurement of what?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is C

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Correct Answer is D

Explanation

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