Other lifestyle changes can also reduce your risk of hardening of the arteries: 1  Avoid fatty foods. 2  Eat well-balanced meals that are low in fat and cholesterol. 3  Include several daily servings of fruits and vegetables. 4  Adding fish to your diet at least twice a week may be helpful. 5  However, do not eat fried fish.
Commotio cordis. Commotio cordis (Latin, agitation of the heart) is an often lethal disruption of heart rhythm that occurs as a result of a blow to the area directly over the heart (the precordial region), at a critical time during the cycle of a heart beat causing cardiac arrest.
In prokaryotes, it occurs in the cell membrane. This process is called chemiosmosis because the chemical ions move from an area of higher concentration to an area of lower concentration across a semipermeable membrane, similar to the movement of water molecules by osmosis. Word origin: chem- (chemical) + osmosis.Variant: chemosmosis. See also: chemiosmotic theory.hemiosmosis. Definition. noun. The subsequent movement of ions from an area of higher concentration to an area of lower concentration through t ransport proteins on the selectively-permeable membrane as a result of a proton gradient that forms across the membrane that is not readily permeable to ions.