active adjective (GRAMMAR) âº grammar [ not gradable ] describing a verb or sentence in which the subject is the person or thing that does what is stated: In Alex gave me a gift, the verb give is active, and in I was given a gift by Alex, give is passive.
A single night of sleep deprivation can impact a person's ability to coordinate eye movements with steering. Share: Results of the study showed that, in all drivers, sleep deprivation adversely affected their ability to coordinate eye movements when steering.
The subjects in that study did not have a history of heavy cannabis use, so the effect on sleep may have to do with tolerance. One effect on sleep seems fairly consistent: THC reduces the amount of time a person spends in rapid eye movement sleep, the phase of sleep where most dreaming occurs. 7. Reduced pain