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Circulatoryy System
Question | Answer |
---|---|
Heart | organ that pumps th blood through the body |
Blood | tissue that is made up of cells, fluid, and other substances |
Blood vessels | carries oxygen, carbon dioxide, and nutrients through tubes |
Hemiglobin | oxygen carrying pigment in the red blood cells of the blood |
Atrium | chamber of the heart that receives blood from the body |
Ventricle | one of the two large, muscular chambers that pump blood out of the heart |
Cardiac pacemaler | group of cells at the top of the right atrium |
Arteries | blood vessels that carry blood away from the heart to all parts of the body |
Veins | blood vessels that carry blood from all parts of the body back to the heart |
Capillaries | tiny blood vessels that connect arteries to veins |
Red blood cells | full of hemoglobin and carry oxygen to the body |
White blood cells | blood cells that protects the body from disease |
Plate lets | cel fragments that cause blood to clot, which stops blood |
Septum | searates the right and left nasal cavities |