Calcium Is Stored and Released by the ____

question 46

Multiple Choice

Calcium is stored and released by the ____.

• A)t-tubules
• B)sarcomere
• C)troponin
• D)tropomyosin
• E)sarcoplasmic reticulum

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Definitions:

Muscle and Nerve Fibers

Specialized cells within the body, muscle fibers responsible for contraction and motion, and nerve fibers responsible for transmitting electrical impulses.

Portuguese Man-of-War

A marine cnidarian known for its venomous tentacles, which it uses to capture prey.

Cubozoan

A class of box jellyfish known for their cube-shaped medusae and highly venomous stings.

Colony of Polyps

A group of many individual polyps (small, sessile organisms) that are genetically identical and physically connected, often found in corals.