A nurse is creating a plan of care for prostate screening in high-risk populations. Which of the following is an important consideration?

Prostate cancer mortality is more than double for Black American males than for other groups.

Occupational toxic exposure among factory workers increases rates of prostate cancer.

Dietary factors can increase the risk of prostate cancer mortality by as much as 50%.

The best way to determine prostate cancer risk is to have a computed tomography scan.

Answer and Explanation

The Correct Answer is A

Choice A rationale
Prostate cancer mortality is more than double for Black American males than for other groups. This is a significant consideration when creating a plan of care for prostate screening in high- risk populations. Black American males have a higher incidence and mortality rate of prostate cancer compared to other racial and ethnic groups. This disparity is attributed to a combination of genetic, socioeconomic, and healthcare access factors. Therefore, targeted screening and early detection efforts are crucial for this high-risk population to improve outcomes and reduce mortality rates.
Choice B rationale
Occupational toxic exposure among factory workers can increase the risk of various cancers, including prostate cancer. However, this is not the most important consideration when creating a plan of care for prostate screening in high-risk populations. While occupational exposure is a risk factor, it does not have the same level of impact on prostate cancer incidence and mortality as race and family history. Screening efforts should prioritize those with the highest risk, such as Black American males and individuals with a family history of prostate cancer.
Choice C rationale
Dietary factors can influence the risk of prostate cancer, but the impact is not as significant as other risk factors such as race and family history. While a healthy diet is important for overall health and may help reduce cancer risk, it is not the primary consideration for prostate screening in high-risk populations. Screening efforts should focus on those with the highest risk based on genetic and demographic factors, rather than dietary habits alone.
Choice D rationale
A computed tomography (CT) scan is not the best way to determine prostate cancer risk. The primary screening method for prostate cancer is the prostate-specific antigen (PSA) blood test, often combined with a digital rectal exam (DRE). CT scans are not typically used for initial screening but may be employed for further evaluation if there are abnormal findings on PSA or DRE. The focus should be on using established screening methods to identify high-risk individuals and provide early detection and intervention.

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Correct Answer is A

Explanation

Choice A rationale
The hematocrit (Hct). This statement is correct. Epoetin alfa is used to treat anemia by stimulating the production of red blood cells. An increase in hematocrit levels indicates a therapeutic effect of the medication, as it reflects an increase in the proportion of red blood cells in the blood.
Choice B rationale
The erythrocyte sedimentation rate (ESR). This statement is incorrect. The ESR is a non- specific marker of inflammation and is not used to monitor the therapeutic effect of epoetin alfa. It does not provide information about red blood cell production or anemia.
Choice C rationale
The platelet count. This statement is incorrect. The platelet count measures the number of platelets in the blood, which are involved in clotting. It is not affected by epoetin alfa therapy and does not indicate the therapeutic effect of the medication.
Choice D rationale
The leukocyte count. This statement is incorrect. The leukocyte count measures the number of white blood cells in the blood, which are involved in the immune response. It is not affected by epoetin alfa therapy and does not indicate the therapeutic effect of the medication.

A. The SA node sends an electrical signal greater than 100/min. B. An early electrical signal occurs before the expected sinoatrial (SA) node signal. C. The heart’s electrical transmission through the atrioventricular (AV) node is unusually slow. D. The heart’s electrical signals are rapid, chaotic, and irregular.

Correct Answer is D

Explanation

Choice A rationale
The SA node sending an electrical signal greater than 100/min describes sinus tachycardia, not atrial fibrillation. In atrial fibrillation, the issue is not with the SA node but with the atria’s chaotic electrical activity.
Choice B rationale
An early electrical signal occurring before the expected SA node signal describes a premature atrial contraction (PAC), not atrial fibrillation. PACs are isolated events, whereas atrial fibrillation involves sustained irregular electrical activity.
Choice C rationale
Slow electrical transmission through the AV node describes a heart block, not atrial fibrillation. In atrial fibrillation, the problem is with the atria’s rapid and irregular electrical signals, not the AV node’s conduction speed.
Choice D rationale
Atrial fibrillation is characterized by rapid, chaotic, and irregular electrical signals in the atria. This leads to an irregular and often rapid heart rate, causing symptoms like dizziness and palpitations.

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A nurse is creating a plan of care for prostate screening in high-risk populations. Which of the following is an important consideration?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is D

Explanation

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