00:01
So the question here essentially asks us about stage one sleep here.
00:04
So this question is going to go over stage one sleep.
00:08
And it asks us essentially what is a person in this particular stage likely to experience here.
00:15
So again, if we recall, sleep can be characterized into four different stages.
00:20
We have non -n -r -e -m, stages one, two, and three, and then your rem stages here.
00:28
So nrem is going to be non -rapid eye movement, whereas rem is going to be rapid eye movement, which is known as active sleep or paradoxical sleep here.
00:38
So stage one is going to be the first kind of five, ten minutes when you actually sleep.
00:45
Stage two is when your heart rate, everything begins to drop.
00:48
Stage three, muscles relax, blood pressure decrease, and this is where your deepest sleep occurs.
00:53
When it comes to rem sleep, your brain becomes more active, relax, and this is where your dreams do occur here.
01:00
So again, this question is asking about stage one sleep.
01:03
So let's deduce what we have from a, b, c, d...