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:

Ring Gear

A large gear that meshes with a smaller gear (pinion), often used in the differential of an automobile.

Planetary Gearset

a compact, high-torque gear system where the central gear (sun gear) drives multiple outer gears (planet gears) which in turn drive a ring gear.

Ring Gear

A large circular gear that engages with a smaller, driving gear or pinion, often found in the differential of a vehicle.

Sun Gear

A central gear around which planetary gears revolve in an automatic transmission or differential, part of a planetary gear set.