Question

why only night is chosen for sleeping I mean for complete body rest why not day?
plzzz do not spam

Answer 1

Hi shona.



Thanks for asking this question.



Here is your answer,



You know that in our retina

consists of the bipolar cells which responds to

the intensity of the light and adjust to the light

by changing the sensory response which is

received by brain from the eyes.



The hypothalamus has a special area

known as a preoptic area is an ideal location

for the sleep - inducing system.



This helps in the stimulation of the

activating neuron known as GABA. Which is

depending upon the size of the bipolar cells of

the retina.



This is sometimes described as

sleep_on neurons. The electrical stimulation of

these neurons causes a sleep and their

destruction causes insomnia.



Thank you.


Shonaaaaa.




BE BRAINLY !!!!!!!!!!