What type of cells are classified as having a short lifespan and high rate of mitosis?

Radiosensitive cells are characterized by their short lifespan and high rate of mitosis. These cells are generally more susceptible to the effects of radiation due to their active division and rapid turnover. Cells that frequently undergo mitosis are in a state that makes them vulnerable to radiation damage, as radiation can interfere with the cellular processes involved in growth and division.

In contrast, mature bone cells, muscle cells, and reproductive cells serve different functions and have varying rates of division or resilience against radiation. Mature bone cells typically have a longer lifespan and do not replicate as frequently, making them less sensitive to radiation. Muscle cells are also more differentiated and have lower mitotic rates compared to radiosensitive cells. Reproductive cells may have high rates of division, but they are not categorized in the same context as radiosensitive cells regarding vulnerability to radiation due to the distinction in their functions and sensitivity profiles in relation to radiation exposure.