Final answer:
When a person is on bed rest, there is a decrease in physical activity and movement, leading to a decrease in urinary output. The kidneys adjust to the decreased activity by reducing the production of urine. The change in urinary output may vary depending on the duration of bed rest and individual factors.
Step-by-step explanation:
When a person is on bed rest, there is a decrease in physical activity and movement. This can lead to a decrease in urinary output. The kidneys adjust to the decreased activity by reducing the production of urine.
On bed rest, the body doesn't need to excrete as much waste, so there is less fluid to filter and process through the kidneys. As a result, urine production decreases.
It's important to note that the change in urinary output may vary depending on the duration of bed rest and individual factors. Consulting a healthcare professional can provide more accurate information based on the specific situation.