Which of These Is the Portion of the Heartbeat That

question 19

Multiple Choice

Which of these is the portion of the heartbeat that involves contraction of the heart?

• A) cardiac cycle
• B) pacemaker
• C) diastole
• D) systole

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Definitions:

Intensity

The degree of strength, force, or energy of a stimulus or action.

Inattentional Blindness

Failure to consciously perceive something you are looking at because you are not attending to it.

Feature Detection

The process by which the brain identifies specific elements of a visual stimulus, such as edges, lines, or movements.

Sensory Overload

A condition where one or more of the body's senses experiences over-stimulation from the environment, leading to feelings of overwhelm or discomfort.