An effective stress strategy is to associate yourself with optimistic people, because if you associate yourself with positive people, there's a more likely chance that the positive energy will create a better environment for your body and to help feel better :)
Acute exposure to high altitude can affect the cardiovascular system by decreasing oxygen in the blood (acute hypoxia). It also increases demand on the heart, adrenaline release and pulmonary artery pressures.
I hope this helped:))
D neither a nor b is right
I think it's true but I'm not to sure
D. its release is stimulated by the pituitary gland.
