Question

Which of the following is scientific explanation of depression ?
A. An increased level of sugar in the blood leads to depression .
B. Low levels of noradrenaline, a neurotransmitter in the blood leads to depression .
C. Release of extra gastric juices in the stomach leads to depression.
D. Sleep inducing drugs lead to depression.

Answer 1

Correct Answer - B
Noradrenaline is a neurotransmitter that plays a role in mood swings. Low levels of noradrenaline lower the signal-sending activity and make the person suffers from depression.