Which determination is the nurse trying to achieve by monitoring a patient's cardiac output?

Presence of cardiac dysrhythmias

Peripheral extremity circulation

Oxygenation requirements

Ventilation status

Answer and Explanation

The Correct Answer is C

A. While monitoring cardiac output can provide insights into heart function, it does not directly determine the presence of dysrhythmias.
B. Peripheral extremity circulation is influenced by cardiac output but is not the primary focus of monitoring it.
C. Cardiac output is essential for determining the heart's ability to meet the body's oxygenation requirements; low cardiac output can lead to inadequate oxygen delivery.
D. Ventilation status refers to the respiratory function and is not directly assessed through cardiac output measurements.

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Correct Answer is B

Explanation

A. While anxiety relief is important, holistic care encompasses the patient's overall well-being and not just the alleviation of symptoms.
B. Understanding how anxiety impacts the patient's daily functioning allows for a more comprehensive approach to care, addressing both psychological and practical concerns.
C. It is inappropriate to suggest to the patient that there is little hope for relief, as this can negatively affect their mental health.
D. Focusing solely on quick fixes does not address the underlying issues of chronic anxiety and may not lead to long-term improvements.

A. Communication signs for airborne precautions B. Surgical mask, gown, gloves, eyewear C. N95 respirator, gown, gloves, eyewear D. Negative-pressure airflow in room E. Private room F. Communication sign for droplet precautions

Correct Answer is A,C,D,E

Explanation

A. Communication signs for airborne precautions are necessary to inform staff and visitors about the required precautions for TB, which is spread via airborne transmission.

B. A surgical mask is not adequate for TB; instead, an N95 respirator is required to filter out the airborne particles effectively.

C. The N95 respirator, gown, gloves, and eyewear are essential personal protective equipment for caring for a patient with tuberculosis. The N95 respirator specifically protects against inhaling infectious particles.

D. Negative-pressure airflow in the room is critical for tuberculosis patients to prevent airborne contaminants from spreading to other areas of the facility.

E. A private room is required to isolate the patient and reduce the risk of transmission to other patients and staff.

F. A communication sign for droplet precautions is not applicable as tuberculosis is primarily transmitted via airborne routes, not droplet transmission.

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Which determination is the nurse trying to achieve by monitoring a patient's cardiac output?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A,C,D,E

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