Q. A general term that describes the force blood exerts against the walls of vessels is called _____________.

Q. When reading blood pressure, the higher number represents _______ blood pressure.

Q. The lower number in a blood pressure reading represents _______ blood pressure

Q. This is the liquid substance that makes up 50% of our blood (90% water).

Q. This component of our blood helps fight infection and disease in our body.

Q. These are cell fragments that help form clots to stop bleeding.

Q. These help transport oxygen and contain hemoglobin.

Q. An average adult has ____ liters of blood in his/her body.

Q. If you are this blood type, you are considered a "universal donor."

Q. If you are this blood type, you are considered a "universal recipient."

Q. Hypertension is when your blood pressure is__________.

Q. Which activity is NOT good for cardiovascular health.

Q. The condition in which artery walls thicken due to a build-up of fatty materials is called _____________.