Question
Question 4 (1 point)
~ Saved
According to your text, why does television and phone "screen time"
before bedtime make it more difficult to fall asleep?
Because white light detected by rods and cones in the retina
increase the amount of melatonin released into the bloodstream
Because electromagnetic energy emitted by LED screens
synchronizes neural activity of the pineal gland
Because ganglion cells in the SC respond mostly to blue light
O All of the above