Which Is True of the Semilunar Valves

question 24

Multiple Choice

Which is true of the semilunar valves?

• A)They are both located in the left heart.
• B)They are entrance valves.
• C)They have chordae tendineae attached to their cusps.
• D)They prevent the backflow of blood from the aorta and pulmonary artery into their respective ventricles.

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Definitions:

Demand and Supply Increases

A situation where both the demand and supply for a good or service rise, affecting its market equilibrium.

Equilibrium Price

The market price at which the quantity of goods supplied equals the quantity of goods demanded.

Equilibrium Quantity

The amount of products or services available matches the amount requested at the prevailing market rate.

Demand Increases

A situation where the desire and ability to purchase goods and services in a market rise, often leading to higher prices if supply remains constant.