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cardio vascular
Mrs. Green's anatomy
Question | Answer |
---|---|
How many liters of the blood does the heart pump per day? | 7,000 |
The heart is located in the _______ cavity? | Thoracic cavity |
The__________ is the sac that encloses the heart | Pericardium |
The_________ is the outer most layer of the heart and reduces the friction. | Epicardium |
Lubb-Dupp sound is caused by_______ when the valves close | Vibrations |
The heart contacts caused by_________? | Impulses |
The ________________ is located in the right atrium and stimulates the atria to contract. | S-A node |
The _______________ is located in the septum and eventually causes ventricles to contract. | A-V node |
If K+ is too low it may cause an________________ | Arrhythmia |
BP = _________________x_________________ | Cardiac output x peripheral resistance |
The renal arteries supply blood to the__________. | Kidneys |
_____________ are the smallest blood vessels. | Capillaries |