Chronic dose refers to

Chronic dose refers to

• A. The absorption of relatively small amounts of radiation daily over a long period
• B. A single high dose
• C. The energy deposited during a long-term exposure
• D. The dose rate over many years

Answer: (A)

Chronic dose is about the total amount of radiation absorbed from repeated, small exposures over an extended period. It emphasizes accumulation over time rather than a single event. This makes the description of daily small amounts accumulating over a long period the best fit. It’s not about a one-time high dose, and it isn’t simply the energy deposited over time or the rate at which dose is delivered; those other phrases describe either a single event or how fast the dose is delivered, not the accumulated total.

Chronic dose is about the total amount of radiation absorbed from repeated, small exposures over an extended period. It emphasizes accumulation over time rather than a single event. This makes the description of daily small amounts accumulating over a long period the best fit. It’s not about a one-time high dose, and it isn’t simply the energy deposited over time or the rate at which dose is delivered; those other phrases describe either a single event or how fast the dose is delivered, not the accumulated total.