What are cylinders in a car? They are the hollowed out shapes/areas in the motor block, which the pistons move up and down through. The petrol is let into the cylinder, when piston pushes up, the petrol eâ¦xplodes and pushes the piston down. The bigger the cylinder the bigger to push, the more powerful the motor.
1 One in 200 American women suffers from anorexia. 2  Two to three in 100 American women suffers from bulimia. 3  Nearly half of all Americans personally know someone with an eating disorder (Note: One in five Americans suffers from mental illnesses.)  An estimated 10 â 15% of people with anorexia or bulimia are males.
Four million suffer from angina. 435,000 American women have heart attacks annually; 83,000 are under age 65; 35,000 are under 55. The average: 70.4. 42% of women who have heart attacks die within 1 year, compared to 24% of men. Under age 50, women s heart attacks are twice as likely as men s to be fatal. 267,000 women die each year from heart attacks, which kill six times as many women as breast cancer. Another 31, 837 women die each year of congestive heart failure, representing 62.6% of all heart failure deaths.