Examlex
Multiply; then use fundamental identities to simplify the expression below and determine which of the following is not equivalent.
Ectopic Stimuli
Electrical or chemical signals occurring at an abnormal location or time in the body, often resulting in irregular physiological responses such as ectopic heartbeats.
Atria
The two upper chambers of the heart that receive blood returning to the heart from the body and lungs.
Heart Valves
Structures within the heart that maintain unidirectional blood flow through the heart chambers, including the mitral, tricuspid, aortic, and pulmonary valves.
Pressure Gradients
A differentiation in pressure that drives the movement of fluids or gases from areas of high pressure to areas of low pressure.
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