A nurse is assessing peripheral pulses on a client and is aware that which action is a safety issue when assessing the client's peripheral pulses?

Counting a regular pulse for 30 seconds and doubling the number to obtain the rate.

Palpates the femoral artery in the groin of the client.

Palpates both carotid pulses at the same time.

Palpates the radial artery on the thumb side of the wrist.

Answer and Explanation

The Correct Answer is A

Choice A rationale:

The client's respirations are faster and deeper than normal due to expelling too much carbon dioxide. This condition is known as hyperventilation. Hyperventilation can occur due to various reasons such as anxiety, pain, fever, or metabolic acidosis. When the body expels excessive carbon dioxide, it leads to respiratory alkalosis, resulting in faster and deeper breathing to compensate for the decrease in carbon dioxide levels in the blood.

Choice B rationale:

This option is incorrect. Hypoxemia, or low blood oxygen levels, typically leads to rapid, shallow breathing (tachypnea) rather than deep and fast respirations.

Choice C rationale:

This option is incorrect. Inflammation of the phrenic nerve does not directly affect the depth and rate of respirations. Phrenic nerve inflammation is more likely to cause pain during breathing or hiccups.

Choice D rationale:

This option is incorrect. Using intercostal muscles to breathe is a normal physiological process, especially during deep or labored breathing. However, it does not explain the specific situation described in the question, where the respirations are faster and deeper than normal.

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Correct Answer is C

Explanation

Choice A rationale:

The suffix "-sclerosis" refers to abnormal hardening or thickening, not narrowing. For example, atherosclerosis involves the hardening and narrowing of arteries due to the buildup of plaque.

Choice B rationale:

The suffix "-rrhexis" refers to rupture or breaking. For instance, "angiorrhexis" refers to the rupture of a blood vessel, not narrowing.

Choice C rationale:

The suffix "-stenosis" specifically means narrowing. For example, "stenosis" refers to the abnormal narrowing of a passage in the body, such as a heart valve or a blood vessel. Understanding medical terminology suffixes is crucial for healthcare professionals to interpret various medical conditions accurately.

Choice D rationale:

The suffix "-ptosis" refers to the drooping or falling of a body part. For example, "blepharoptosis" refers to the drooping of the upper eyelid, not narrowing. .

A. The amount of force blood places on the arterial walls while both the atria and the ventricles relax. B. The amount of force blood places on the arterial walls while the ventricles contract. C. The amount of force blood places on the arterial walls while both the atria and the ventricles contract. D. The amount of force blood places on the arterial walls while the ventricles relax.

Correct Answer is B

Explanation

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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A nurse is assessing peripheral pulses on a client and is aware that which action is a safety issue when assessing the client's peripheral pulses?

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Naxlex Comprehensive Predictor Exams

Which suffix means narrowing?

Correct Answer is C

Explanation

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Correct Answer is B

Explanation

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