The Pacemaker Resting Potential Is _______ Negative Than Those of Other

question 67

Multiple Choice

The pacemaker resting potential is _______ negative than those of other cardiac muscle cells because the _______ channels of pacemaker cells are more open.

• A) less; Na⁺
• B) more; K⁺
• C) less; Ca²⁺
• D) more; Na⁺
• E) less; K⁺

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Definitions:

SINT Base Tag

A Signed Integer Base Tag, representing a data type in programming that stores negative or positive whole numbers.

Program Scope Tag

A tag used within a specific program or subroutine, with its visibility and lifetime limited to that context.

Controller Scope Tag

A label or identifier used in a controller programming environment to define the visibility or context area of a variable.

Base Tag

A foundational identifier or label used in systems to uniquely identify and manage various elements, such as inputs, outputs, and devices.