When educating a patient about the warning signs of cancer, the nurse includes which of the following? (Select all that apply.)

Persistent cough

Difficulty in swallowing

Changes in pulse rate

Obvious change in a mole

Vesicular breath sounds

Hyperactive bowel sounds

Answer and Explanation

Correct Answer : A,B,D

A persistent cough can indicate lung cancer or other types of cancer affecting the respiratory system, making it a warning sign that should be noted.
B.   Difficulty swallowing, or dysphagia, can be indicative of cancer in the esophagus, throat, or mouth, and should raise concern when observed.
C.   Changes in pulse rate are typically not direct indicators of cancer; however, they could result from underlying conditions related to cancer treatment or progression.
D.   An obvious change in a mole, especially in size, shape, or color, is a well-known warning sign of skin cancer, specifically melanoma.
E.   Vesicular breath sounds are normal breath sounds, not linked to cancer.
F.   Hyperactive bowel sounds could indicate a gastrointestinal issue but are not specific to cancer.

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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.

A. directly below the sternum. B. the left of the sternum at the third intercostal space. C. the left midclavicular line at the fifth intercostal space D. tightly above the left nipple.

Correct Answer is C

Explanation

A. The area directly below the sternum is not the location for the apical pulse.
B. The third intercostal space is too high for the apical pulse, which is best heard at the fifth intercostal space.
C. The left midclavicular line at the fifth intercostal space is the proper location for auscultating the apical pulse.
D. Placing the stethoscope above the left nipple does not ensure accurate assessment of the apical pulse.

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When educating a patient about the warning signs of cancer, the nurse includes which of the following? (Select all that apply.)

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Naxlex Comprehensive Predictor Exams

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

Correct Answer is A

Explanation

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

Correct Answer is C

Explanation

The nurse taking a blood pressure should:

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An older adult American Indian patient has been admitted to the hospital with abdominal pain. Along with performing a physical assessment, the nurse should also perform a:

The nurse is informed that a patient had abnormal heart sounds during the night shift. When auscultating abnormal heart sounds, the nurse knows to listen to heart sounds with the: