By Pairing the Ringing of a Bell with the Presentation

question 72

Multiple Choice

By pairing the ringing of a bell with the presentation of meat,Pavlov trained dogs to salivate to the sound of a bell even when no meat was presented.In this experiment,the presentation of the meat was the:

• A)unconditioned stimulus.
• B)unconditioned response.
• C)conditioned stimulus.
• D)conditioned response.

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Definitions:

Artery Wall

The multilayered structure of arteries, designed to withstand high pressure from heartbeats and effectively transport blood away from the heart.

Subclavian Artery

A major artery that supplies blood to the head and arms.

Blood Pressure

The force of circulating blood on the walls of blood vessels, often measured as systolic over diastolic pressure.

Vertebral Arteries

Arteries that ascend along each side of the vertebral column, supplying blood to the brain and spinal column.