【single Choice Question】Which of the following is true about the development of REM sleep?
选项:
A:The time of rapid eye movement sleep is very short in newborn infants;
B:Young people need more REM sleep than infants;
C:The time of REM sleep in the elderly is shorter than that in infants and young people;
D:REM sleep is the same for all people
发布时间:2024-06-10 20:32:15