First: Scarring
Scarring has nothing to do with defense
Second: False
Its B and T cells (lymphocytes)
Third: B cells
B cells produce antibodies
Answer:
Explanation: Hypertension is when your heart is working hard to pump blood to throughout the body. In other words the heart is strained and over worked. The higher blood pleasure causes the heart to be stressed having to work harder to pump blood. Hypertension could also cause a heart attack because the heart is strained. Sorry for repetition.
