Examlex
Provide an appropriate response.
-Starting with a tone having a frequency of 761 cycles per second, find the frequency of the tone that is three octaves higher.
Left Atrium
The left atrium is one of the four chambers of the heart, receiving oxygen-rich blood from the lungs and pumping it into the left ventricle.
Pulmonary Arteries
Blood vessels that carry deoxygenated blood from the heart to the lungs for gas exchange.
Diastole
Relaxation period of a heart chamber during the cardiac cycle.
Systole
The phase of the heart cycle during which the heart muscles contract and pump blood from the chambers into the arteries.
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