Hi!
There are 2 distinct stages of sleep: Non-REM sleep and REM sleep. The difference between them is the absence or presence of Rapid Eye Movements.
The Non-REM sleep (or slow sleep) is the stage of sleep where the brain activity is at its lowest point, there is a predominance of delta waves, and the muscular tone decreases.
The REM sleep (also known as paradoxical sleep) is the stage of sleep where dreams appear, the brain is at a high and fast activity level, but there is a total relaxation of the muscles.
So to answer your question: <span>Brianna is in a quiet period of sleep where her heart rate and respiration are slow, and her brain activity is at its lowest point. sleep researchers would say she is in NON-rem sleep.stage 5 sleep.</span>
What is your question i don’t understand
Explanation:
This poem describes the action-packed night of April 18, 1775, the famous ride of Paul Revere. It starts in Boston, where Paul and a friend are talking about the British army. They think the soldiers are going to leave Boston that night, but they aren't sure whether they will go by land or sea.
Prince Henry the Navigator was known as one of the most enthusiastic supports of Portuguese exploration during the 15th century.will be a.<span>Prince Henry </span>
<span>Humphreys was an American sociologist and author. He is noted for his research into sexual encounters between men in public toilets, published as Tearoom Trade.</span>