Question

Abnormalities at norepinephrine and serotonin synapses appear to play a role in which of the following?

Answer 1

Answer: Abnormalities at norepinephrine and serotonin synapses appear to play a role in depression. The correct answer is B; depression.

Explanation:

Studies have shown that depression can be linked to brain disturbances, in some people. This includes brain circuits and neural pathways that are linked to the norepinephrine and serotonin synapses. When there are low levels found in a person, it can lead to depression. The link was made by scientists in the 1950's.

The criteria for the DSM-5 diagnosis of depression must be checked by a psychiatrist and monitored for 2 weeks or more. There are not only mental health issues that can be in the criteria, but the patient may also suffer from physical issues such as stomach aches and headaches.  

Below is a list of 4 DSM-5 diagnosis criteria that doctors look for.

1.) A depressed mood each day.

2.) weight loss when a patient is not on a diet.

3.) a marked loss of energy.

4.) diminished capability to concentrate.