Angioplasty is the most typical treatment for arteriosclerosis.

answer; /// i believe that the correct answer is (c); ///when the lungs expand, they fill with air from the atmosphere;

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.