Answer:
They produce calming effects by slowing the brain down AND the nervous system activity.
Explanation:
Partial thromboplastin time asseses for therapeutic effect of heparin.
Engineering controls are possible interventions intended to reduce worker exposure to biological,chemical and physical agents. They are divided into two categories, ventilation and non-ventilation controls. Ventilation controls are designed to control contaminants once released,like introducing clean air to a workplace, replacing contaminated air. Non-ventilation controls reduce process emission rate, like use of well fitting lids to liquid containers.
The answer is to increase the minutes in which he is doing the exercise. He can just increase it by a couple of minutes and he will gradually improve his endurance.
Yes it is very important to have a healthy life style. It does help with the development of heart disease. The healthier you eat and exercise the better your heart health is.