The nurse is teaching a client about cellular hypertrophy. Which statement should be included in the teaching?
"It's uncontrolled proliferative cell growth that is cancerous."
"It's the enlargement of an organ or tissue from the increase in cell size."
"It's the wasting away of tissue or organs."
"It's the abnormal growth or development of cells."
The Correct Answer is B
A. "It's uncontrolled proliferative cell growth that is cancerous." Describes cancerous growth, not hypertrophy.
B. "It's the enlargement of an organ or tissue from the increase in cell size." Defines cellular hypertrophy accurately. Hypertrophy involves an increase in the size of cells, leading to the enlargement of tissues or organs, often in response to increased workload or stimulation.
C. "It's the wasting away of tissue or organs." Describes atrophy, not hypertrophy.
D. "It's the abnormal growth or development of cells." Broad definition that does not specifically describe hypertrophy.
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Related Questions
Correct Answer is D
Explanation
A. Decreased thyrotropin receptor antibodies: Graves' disease is characterized by the presence of thyrotropin receptor antibodies, so they are typically increased, not decreased.
B. Decreased free thyroxine index: Graves' disease typically results in increased levels of thyroid hormones, not decreased.
C. Decreased triiodothyronine: T3 levels may be elevated in Graves' disease due to increased thyroid hormone production.
D. Decreased thyroid-stimulating hormone (TSH): Graves' disease causes excessive thyroid hormone production, leading to suppressed TSH levels. TSH is typically low in hyperthyroidism because the thyroid gland is overactive and not being stimulated by the pituitary gland.
Correct Answer is A
Explanation
A. "Take this medication before a meal or several hours after a meal." Levothyroxine absorption can be affected by food, so it's generally recommended to take it on an empty stomach to ensure consistent absorption. Food, particularly high-fiber or calcium-rich foods, can interfere with levothyroxine absorption, hence taking it before meals or a few hours after meals helps optimize its effectiveness.
B. "Take this medication during your morning meal.": This may not ensure consistent absorption as food can still interfere with medication absorption.
C. "Take this medication with a full glass of water or fruit juice.": While water is recommended for swallowing pills, it doesn't address timing or food interactions.
D. "Take this medication with high-protein foods.": Protein content in food does not affect levothyroxine absorption directly.
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