Calcium Regulates Muscle Contraction by Binding To

question 19

Multiple Choice

Calcium regulates muscle contraction by binding to:

• A) actin.
• B) myosin.
• C) tropomyosin.
• D) troponin C.
• E) troponin T.

---

Definitions:

Rectifier

An electrical device that converts alternating current (AC) to direct current (DC), commonly used in power supply systems.

AC

Short for Alternating Current, a type of electrical current in which the flow of electric charge periodically reverses direction.

DC

Direct Current, a type of electrical current flowing in one direction only, unlike alternating current (AC).

Delco-Remy Intelli-Check

A diagnostic tool designed by Delco-Remy for checking the electrical systems of vehicles.