Which of the following cells is least likely to develop into a neoplasia?
Cardiac myocyte
Hepatocyte
Epithelial cell
Lymphocyte
The Correct Answer is A
A. Cardiac myocytes (heart muscle cells) are less likely to undergo neoplastic transformation compared to other cell types. These cells have a very limited ability to proliferate and typically do not undergo the rapid cell division that is characteristic of cancerous growth.
B. Hepatocytes (liver cells) are capable of undergoing neoplastic transformation and can give rise to liver cancer (hepatocellular carcinoma) under certain conditions, such as chronic liver disease or cirrhosis.
C. Epithelial cells, which line body surfaces and cavities, are among the most common cell types to undergo neoplastic transformation. Various cancers, such as skin cancer, lung cancer, and colorectal cancer, arise from epithelial cells.
D. Lymphocytes (a type of white blood cell) can develop into neoplasms, such as lymphomas or leukemias, when they undergo malignant transformation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. When performing hand hygiene, the hands should be held lower than the elbows to allow water to flow downward, preventing the contamination of the forearms.
B. The water temperature should be warm, but not hot, to prevent skin irritation. Extremely hot water is not necessary for effective hand hygiene.
C. Hands and arms should be rubbed together to create friction during hand washing. However, drying should be done with a clean paper towel or air dryer, not by rubbing the hands and arms together.
D. The correct amount of liquid soap for hand hygiene is typically 4 to 5 mL. This is the appropriate amount to ensure effective coverage and cleaning of the hands.
Correct Answer is B
Explanation
A. Immunodeficiency does not directly cause endocrine disorders, although some immune system issues can affect endocrine function, such as in autoimmune diseases.
B. Adenomas (benign tumors) are the most common cause of endocrine disorders, as they can overproduce hormones or disrupt normal gland function, leading to conditions like hyperthyroidism or Cushing's disease.
C. Surgical removal of endocrine glands may cause endocrine disorders, but it is a result of treatment rather than a common cause.
D. Infection can lead to endocrine disorders, particularly in cases of infectious diseases affecting specific glands (e.g., thyroiditis), but it is not the most common cause overall.
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