Which of the Following Statements Is False

question 17

Multiple Choice

Which of the following statements is false?

• A)A heart will stop beating when the nerves to the heart are severed.
• B)Some cardiac muscle cells are self-excitatory.
• C)The pacemaker of the heart is the sinoatrial node.
• D)Cardiac muscle cells have numerous gap junctions on their sides to allow rapid communication.
• E)Cardiac muscle cells of the two ventricles contract essentially in unison.

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Definitions:

White Space

In design, unmarked areas of a document or webpage, which help to separate or group elements visually, improving readability.

Visual Contrast

The difference in color, brightness, or shape that makes an object or its representation stand out from its surroundings.

Resting Point

A state or condition where no further action or change is occurring, often used in physical or psychological contexts to describe equilibrium.

Justified Text

Text that is aligned evenly along both the left and right margins, creating a clean, uniform block of text in a document.