An Artificial Pacemaker Supplements the Actions of

question 12

Multiple Choice

An artificial pacemaker supplements the actions of

• A) sympathetic nerves.
• B) the atrioventricular node.
• C) the medulla oblongata.
• D) the sinoatrial node.
• E) the heart muscle itself.

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Definitions:

Neutral Stimulus

A stimulus that initially does not elicit any intrinsic response until it is associated with an unconditioned stimulus.

Baby Geese

Young geese, also known as goslings, are the offspring of adult geese.

Imprinting

A process in which a young animal acquires certain behavioral characteristics from its parent or an object in its environment at a critical period early in life.

Looms Over

Refers to something that is imminent or appears to be hanging as a threat or concern.