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Ciculatory System
Circulatory System Vocabulary
Question | Answer |
---|---|
A fiborous sac lined with serous membrane that encloses the heart. | Pericardium |
A vessel that carries blood TOWARDS the heart. | Vein |
A vessel that carries blood AWAY from the heart. | Artery |
Microscopic vessel through which exchanges take place between the blood and the tissues. | Capillary |
Eliminates carbon dioxide from blood and replentishes oxegen. | Pulmonary Circuit |
Supplies the rest of the body with blood. | Systemic Circuit |
Dividing wall between heart chambers. | Septum |
One of the two upper chambers of the heart. | Atrium |
Disease due to the abnormality of arteries that supply blood and ocegen to the heart. | Coronary Heart Disease |
Hardening of the arteries due to the deposit of yellowish, fat like material in the lining of the vessels. | Atherosclerosis |
Condition of having a blood clot within the vessel. | Thrombosis |
Cavity or chamber; one of the two lower chambers of the heart. | Ventricle |
Maintains the undirectional flow of the blood in the heart by opening and closing depending on the difference of pressure on ither sides. | Heart Valve |
Carry freshly oxegenated blood to the heart muscule, can be seen on exterior side of the heart. | Coronary Arteries |
The widening of chambers of the heart between two attractions when the chambers fill with blood. | Diastole |
The sequence of contraction and relaxation that makes up the heart beat. | Cardiac Cycle |
Total amount of blood being pumped by the heart over a particular period of time. | Cardiac Output |
Impulse generating (Pacemaker) tissue located on the right atrium of the heart. | Sinoatrial (SA) Node |