When a fever begins to come down. the patient is in a state of

hyperthermia

pyrexia

hypothermia

defervescence

Answer and Explanation

The Correct Answer is D

A.   Hyperthermia refers to an abnormally high body temperature due to external factors or failure to regulate body heat, not necessarily a fever coming down.
B.   Pyrexia is another term for fever and occurs when the body temperature is elevated due to an infection or other causes.
C.   Hypothermia refers to dangerously low body temperature, which is not related to a fever resolving.
D.   Defervescence refers to the process of a fever breaking, and the body temperature returning to normal as the fever resolves.

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Correct Answer is B

Explanation

A. Auscultating for bowel sounds once a shift is important but does not directly relate to the respiratory condition.
B. Auscultating lung sounds at the beginning of a shift is a priority to assess for any signs of respiratory compromise or complications.
C. Monitoring skin turgor every shift is important for hydration status but is less critical in comparison to lung sounds for a patient with respiratory problems.
D. Monitoring peripheral pulses once a shift is important but does not address the respiratory condition directly.

A. measuring the oxygenated hemoglobin through a capillary bed. B. assessing the amount of blood passing through the sensor. C. assessing the relative warmth of the skin on the monitored part. D. measuring the respirations to the blood pressure via infrared rays.

Correct Answer is A

Explanation

A. Pulse oximetry works by using light absorption to measure the oxygen saturation of hemoglobin in the blood, which typically occurs through the capillary bed in areas like the finger or earlobe.
B. The pulse oximeter does not measure the amount of blood passing through the sensor directly, but rather the oxygen content of the blood.
C. The pulse oximeter does not assess the warmth of the skin as a mechanism for measuring oxygenation.
D. Pulse oximeters measure oxygen saturation levels, not the respiratory rate or blood pressure.

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When a fever begins to come down. the patient is in a state of

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Naxlex Comprehensive Predictor Exams

A nurse caring for a patient on bed rest with a history of respiratory health problems should:

Correct Answer is B

Explanation

The nurse explains to a patient that the pulse oximeter can measure the arterial oxygen by:

Correct Answer is A

Explanation

If dehydration occurs, the blood pressure will

A type of Korotkoff sound that indicates the diastolic pressure in children and in some adults is

Older adult patients with hypertension may have an auscultatory gap in their Korotkoff sounds. It is important when taking their blood pressure measurement to:

When examining a patient's pupils with a light, the nurse notes that both pupils constrict, regardless of which eye is stimulated by the light. The nurse should document that the pupils exhibit:

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The nurse taking an apical pulse would place the stethoscope at: