5. What is a heart attack? What is angina pectoris?
What is arrhythmia, and how does it relate to sudden cardiac death?

Which can be an effective way to reduce stress? getting in the habit of doing things perfectly the first time engaging in a fun physical activity on a regular basis taking an antacid for a stress-based stomachache studying extra hard the night before a test

Ronald is concerned about exposure to antibiotics and hormones in our food supply. which type of wellness does this affect?

Which of the following foods would be the best choice for someone who's lactose-intolerant?   a.  frozen yogurt    b.  strawberry sorbet    c.  cheesecake    d.  chocolate ice cream