An Increase in Intracellular Calcium Ion Results in Myocardial Contraction,because

question 17

Multiple Choice

An increase in intracellular calcium ion results in myocardial contraction,because calcium

• A) activates membrane calcium pumps.
• B) binds troponin, causing actin-binding sites to be exposed.
• C) increases affinity of myosin for actin cross-bridge sites.
• D) promotes ATP synthesis.

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Supply Curve

A graph showing the relationship between the price of a good and the quantity supplied, with a positive slope indicating that higher prices will lead to higher quantities supplied.

Equilibrium Price

The market price at which the quantity of goods supplied is equal to the quantity of goods demanded, leading to market stability.

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