Thursday, April 3, 2014

Blood


Questions
1. Blood: The fluid that carries gases, nutrients, and wastes through the body and that is made up of platelets, white blood cells, red blood cells, and plasma.
Blood Pressure: The force that blood exerts on the walls of the arteries.
2. A person with B type blood can donate to B, AB.
3. The four main components of blood are plasma, red blood cells, platelets, and white blood cells.
4. Every person has one of four ABO blood types.

5. Every time your heart contracts, blood is pushed out of the heart and into your arteries.

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