What Is the Sequence of Events in the Transmission of an Impulse

question 140

Multiple Choice

What is the sequence of events in the transmission of an impulse through the heart muscle?
A: AV node
B: AV bundle
C: SA node
D: Through the atria
E: Through the ventricles
F: Bundle branches
G: Purkinje fibers

• A) c, d, a, b, f, g, e
• B) d, b, a, c, f, g, e
• C) b, a, d, c, f, g, e
• D) f, g, d, c, b, a, e
• E) c, d, a, f, b, g, e

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Definitions:

Skinner Box

An experimental apparatus used in the behavioral study of animals, designed to measure responses to stimuli and consequences, such as rewards or punishments.

B. F. Skinner

An American psychologist known for his work in behaviorism and the development of the operant conditioning theory.

Reinforcement Unit

A measure or instance of reinforcement, which can be positive or negative, used to increase the likelihood of a desired response or behavior.

Primary Reinforcer

A stimulus that is naturally rewarding and satisfies a basic biological need, such as food, water, or sleep.