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Biology 35.1
The Cardiovascular system
| Question | Answer |
|---|---|
| a collection of organs that transport blood throughout the body; the organs in this system include the heart, the arteries, and the veins | cardiovascular system |
| a collection of organs whose primary function is to collect extracellular fluid and return it to the blood; the organs in this system include the lymph nodes and the lymphatic vessels | lymphatic system |
| a fragment of a cell that is needed to form blood clots | platelet |
| a chamber that receives blood that is returning to the heart | atrium |
| one of the two large muscular chambers that pump blood out of the heart | ventricle |
| the rhythmic pressure of the blood against the walls of a vessel, particularly an artery | pulse |
| a blood vessel that carries blood away from the heart to the body's organs | artery |
| a tiny blood vessel that allows an exchange between blood and cells in tissue | capillary |
| in biology, the liquid component of blood | plasma |
| a disc-shaped cell that has no nucleus, that contains hemoglobin, and that transports oxygen in the circulatory system | red blood cell |
| a type of cell in the blood that destroys bacteria, viruses, and toxic proteins and helps the body develop immunities | white blood cell |