Answer:
Of the given options, the two benefits of the model of a human heart for a medical student are:
A. It shows the shape and structures of the heart: The model provides a visual representation of the heart's anatomy, including its chambers, valves, blood vessels, and other structures. This allows the medical student to observe and study the physical characteristics and spatial relationships of these components, aiding in the understanding of cardiac anatomy.
C. It describes how the heart functions in the body: The model can be used to demonstrate the basic functioning of the heart, including the circulation of blood, the pumping action of the heart, and the coordination of electrical signals that regulate the heartbeat. By observing the model, the medical student can gain insights into the physiological processes and mechanisms involved in cardiac function.
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