Cells associated with ____________________ multiply at a remarkably faster rate than other tissues in the body?
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Answer: B. Hair
Explanation
Hair follicles contain cells that multiply at one of the fastest rates in humans. Rapid cellular division within the hair matrix drives continuous hair shaft growth. Biological tissues with high turnover rates require steady nutrient supplies to function. Human hair grows from specialized roots located beneath the surface of the skin. Cell division in hair follicles outpaces many other normal tissue regeneration rates. Genetics and overall nutritional health influence the speed and quality of hair growth.
Medical treatments like chemotherapy often target fast-multiplying cells, causing hair loss. Dermatologists study hair follicle biology to understand various growth disorders and conditions. Cellular biology principles explain how different human tissues regenerate at varying speeds. Option A is incorrect because eyesight relies on neural cells with slower turnover rates. Option C is wrong as fingers are complex skeletal structures rather than fast-multiplying tissues. Option D is incorrect because knee joints consist of cartilage and bone with slow repair.
- Subject
- Physical Education
- Category
- Physical Education
- Topic
- —
- Difficulty
- medium
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