Science...vocab.
Terms
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- cardiovascular system
- carries waste products away from cells
- heart
- organ, pumps blood
- valve
- flap of tissue
- pacemaker
- sends signals to the heart for a good pase.
- arteries
- carry blood away from heart
- capillaries
- tiny vessels
- veins
- carry blood back to heart
- coronary arteries
- carry blood to the heart itslef.
- diffusion
- move from an area that is highly concentrated to a lower concentrated area.
- pressure
- exerts
- blood pressure
- cause by the forse with which the ventricles contract.
- sphygmomanometer
- meassure blood pressure
- plasma
- liquid part of blood
- hemoglobin
- binds chemically to oxygen molecules.
- white blood cells
- disease fighters
- platelets
- help clog blood
- fibrin
- traps blood cells
- blood transfusion
- transufion from one person to other.
- lymph
- glucose
- lymphatic system
- veinlike vessels
- lymph nodes
- filter lymphs