Question

sleep hygiene is ________.
making sure your sheets are clean
seeing a sleep doctor to understand clean sleeping
brushing your teeth before bed
practicing good habits to make sure youre rested and alert

Explanation:

Sleep hygiene refers to a set of practices and habits that promote good quality sleep. The option "making sure your sheets are clean" is too narrow (only about bedding). "Seeing a sleep doctor to understand clean sleeping" is about seeking medical advice, not the definition of sleep hygiene. "Brushing your teeth before bed" is a single pre - bed habit, not the overall concept. "Practicing good habits to make sure you're rested and alert" accurately defines sleep hygiene as it encompasses the range of habits that help with rest and alertness.

Answer:

D. practicing good habits to make sure you're rested and alert (assuming the options are labeled A - D as: A. making sure your sheets are clean, B. seeing a sleep doctor to understand clean sleeping, C. brushing your teeth before bed, D. practicing good habits to make sure you're rested and alert)