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transport vocab
Term | Definition |
---|---|
Alveoli | tiny sacs within our lungs that allow oxygen and carbon dioxide to move in between the lungs and the bloodstream |
Nephron (s) | basic unit of structure in the kidney |
Deoxygenated | when oxygen has been removed from blood and water |
Oxygenated | when oxygen is carried to the blood |
Valve(s) | part of your heart that opens and closes to let blood enter or to prevent blood from entering |
Septum | part of the heart that separates the left and right chambers |
Artery | vessel that carries blood AWAY from the heart |
Vein(s) | return blood TO the heart |
Capillary | where diffusion occurs |
Ventricle(s) | A chamber of the hearts which receives blood from corresponding atrium and from which blood is forced into the arteries |
Atrium (atria) | A chamber of the heart that receives blood from the veins |
Pulse | a high of low pressure that can be felt in the arteries |
Lymphocyte(s) | cells in the immune system that kill foreign cells or produce antibodies |
Antibody | y-shaped proteins that are made by lymphocyte |
Plasma | colorless fluid part of the blood |
Passive immunity | produced by the transfer to one person of antibodies that were produced by another |
Active immunity | the production of antibodies by the immune system in response to the presence of an antigen. |
Platelets | help clot the blood |
Antigen | foreign substances that cause an immune response |
Agglutination | clumping of particles |
Pathogen | disease causing microorganisms |
Vena cava | largest vein of the body |
Aorta | largest artery of the body |