After four years of working nights, Raymond is now beginning to work days. His present difficulty in getting to sleep at night is most likely due to a disruption of his

Question

Quizplus · Accepted Answer

Raymond's difficulty in getting to sleep at night after years of working nights suggests a disruption in his biological clock. The biological clock is responsible for regulating the sleep-wake cycle and adjusting to changes in work schedules, time zones, etc. When the biological clock is disrupted, it can cause difficulty in falling asleep, staying asleep, and waking up at the desired times.

After Four Years of Working Nights, Raymond Is Now Beginning