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Eating a diet rich in fruits and vegetables as part of an overall healthy diet may protect against which of the following?

Sickle cell anemia

Chronic lung disease

Colon cancer

Hyperthyroidism

Answer and Explanation

The Correct Answer is C

A. Sickle cell anemia

Sickle cell anemia is a genetic disorder and not influenced by diet.

B. Chronic lung disease

While nutrition may support lung function, chronic lung disease is usually linked to smoking, pollution, or genetic causes.

C. Colon cancer

A diet high in fruits and vegetables, which are rich in fiber and antioxidants, has been shown to reduce the risk of colon cancer.

D. Hyperthyroidism

Hyperthyroidism is typically due to autoimmune causes like Graves' disease and is not preventable through diet alone.

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Free Nursing Study Resources

Correct Answer is A

Explanation

A. "Antioxidants are vitamins and minerals that help neutralize free radicals and protect cells from damage."

Antioxidants like vitamin C, E, and selenium help prevent oxidative stress.

B. "Antioxidants are only found in animal-based foods like dairy and meat."

Antioxidants are mostly found in fruits, vegetables, nuts, and whole grains, not exclusively in animal products.

C. "Antioxidants are a type of fat stored in the liver to provide long-term energy."

This describes lipids, not antioxidants.

D. "Antioxidants are harmful substances that increase inflammation in the body."

Antioxidants are beneficial substances that reduce oxidative damage and inflammation.

A. Educating individuals on healthy lifestyle choices to enhance overall well-being B. Encouraging adherence to prescribed medications to manage existing conditions C. Providing treatment to individuals with chronic diseases to prevent complications D. Diagnosing health conditions early through routine screening

Correct Answer is A

Explanation

A. Educating individuals on healthy lifestyle choices to enhance overall well-being

Health promotion focuses on improving overall well-being through lifestyle changes such as diet, exercise, and avoiding harmful habits.

B. Encouraging adherence to prescribed medications to manage existing conditions

This is considered disease management, not health promotion.

C. Providing treatment to individuals with chronic diseases to prevent complications

This describes tertiary prevention, not health promotion.

D. Diagnosing health conditions early through routine screening

This defines secondary prevention, not the broader goal of promoting health and well-being.

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Eating a diet rich in fruits and vegetables as part of an overall healthy diet may protect against which of the following?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is educating a patient about antioxidants and their role in health. Which of the following explanations should the nurse provide to accurately describe antioxidants?

Correct Answer is A

Explanation

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Correct Answer is A

Explanation

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