Use This Figure to Answer the Corresponding Questions

question 9

Short Answer

Use this figure to answer the corresponding questions.
Identify the location(s) that indicates when fast calcium channels open within the cell.

a. 1
b. 2 and 3
c. 2, 3, and 4
d. 1 and 4
e. There are no fast calcium channels in these cells.

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Definitions:

Sym-

A prefix in medical terms denoting "together" or "with," used to describe conditions that involve multiple factors or elements acting together.

An-

Prefix indicating without or lack of.

Bifurcation

The division of something into two branches or parts, often referred to in a biological context such as blood vessels or airways.

Hyperactive

Hyperactive describes a condition of having more energy and movement than is normal or desirable, often associated with attention deficit hyperactivity disorder (ADHD).