What role does the production of dopamine and serotonin play in easing people's stress and their overall mood? Although dopamine and serotonin can increase stress at first, they also can put people in a better mood later.

Although dopamine and serotonin can increase stress at first, they usually have little effect on people's actual moods. Option 2

While dopamine and serotonin have a positive effect on people's moods, they only provide a temporary fix.

While dopamine and serotonin have a positive effect on people's moods, they also cause harm once they wear off.

fluid balance is an aspect of the homeostasis of organisms in which the amount of water in the organism needs to be controlled, via osmoregulation and behavior, such that the concentrations of electrolytes (salts in solution) in the various body fluids are kept within healthy ranges. the core principle of fluid balance is that the amount of water lost from the body must equal the amount of water taken in.

what effect does exercise have on the nervous system?

the answer is c.

no, because those are both different running competitions. while distance runners train their legs and their lungs to run long amounts of time, the sprinters are training their legs and their lungs to give all they have in the little amount of area they need to cover. the brain also plays a huge part in all of this.

the brain is the only thing in your body that sends messages to your body telling you to run. if you are a long distance runner and you have the mind set of a sprinter, you will not get anywhere. if you have a long distance mind set and you have to run 200m in 20 seconds then you will not make it in time.

steady state because it the only on that maes sense