The nurse is developing a workshop on cancer prevention for a group of adults at a wellness fair. Which recommendation should the nurse include in the workshop?
Obtain at least 8 to 10 hours of sleep per night.
Refrain from alcohol.
Maintain a healthy weight and exercise regularly.
Know the four warning signs of cancer.
The Correct Answer is C
A. Obtain at least 8 to 10 hours of sleep per night. Adequate sleep is important for overall health, but it is not a primary recommendation for cancer prevention. There is some evidence linking sleep disturbances to cancer risk, but maintaining a healthy weight and exercising have stronger associations with cancer prevention.
B. Refrain from alcohol. Limiting alcohol intake is recommended, but complete abstinence is not necessary for everyone. Moderate alcohol consumption is associated with an increased risk of certain cancers (e.g., breast, liver, esophageal), but maintaining a healthy weight and exercising have broader, more significant cancer prevention benefits.
C. Maintain a healthy weight and exercise regularly. Obesity and a sedentary lifestyle are major risk factors for multiple types of cancer, including breast, colon, and endometrial cancer. Regular physical activity reduces inflammation, improves immune function, and regulates hormones, all of which lower cancer risk.
D. Know the four warning signs of cancer. While recognizing cancer warning signs is important for early detection, prevention strategies are more effective in reducing overall cancer risk. There is no universally agreed-upon list of "four" warning signs, as different cancers present with different symptoms.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Cell division occurs with the replication of parent cell's DNA distributed to daughter cells with duplicated chromosomes. This describes normal cell division (mitosis), not cancerous growth. In healthy cells, division is controlled, and errors are corrected by regulatory mechanisms.
B. Cells proliferate until a finite cell density is reached, which is determined by the availability of growth factors. Normal cells exhibit contact inhibition, meaning they stop dividing when they reach a certain density. Cancer cells ignore these regulatory signals and continue to grow uncontrollably.
C. Abnormal cell growth that remains confined to its original location, without invading surrounding tissue or spreading. This describes benign tumors, which do not spread. Cancerous (malignant) tumors, however, invade nearby tissues and can metastasize to distant organs.
D. Alteration of cellular genetics proliferates a mutated cell that progresses to surrounding and distant tissues. Cancer begins with genetic mutations that cause uncontrolled cell proliferation. As cancer progresses, cells invade surrounding tissues and may spread (metastasize) to distant sites via the blood and lymphatic systems. This is the defining characteristic of malignancy.
Correct Answer is C
Explanation
A. Offer a low sodium formula between breast feedings. Congenital hypothyroidism is not managed with dietary sodium restrictions. The priority is thyroid hormone replacement, not sodium intake adjustments.
B. Stimulate the infant during feedings to ensure adequate intake. Infants with congenital hypothyroidism may have poor feeding due to lethargy, but stimulation during feedings is not the primary intervention. The most critical aspect of care is thyroid hormone replacement to support normal growth and brain development.
C. Administer supplemental thyroid hormone daily. Lifelong thyroid hormone replacement with levothyroxine is essential to prevent intellectual disability and growth delays. Early and consistent treatment ensures normal neurological and physical development. Missing doses or delaying treatment can result in irreversible cognitive impairment.
D. Monitor the infant's daily intake and weekly weight. While monitoring growth and nutrition is important, it is secondary to ensuring proper thyroid hormone therapy, which directly affects metabolism, weight gain, and developmental outcomes.
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