Which of the Following Statements Is Correct

question 10

Multiple Choice

Which of the following statements is correct?

• A)Botulinus toxin selectively destroys skeletal muscle cholinergic receptors.
• B)A nerve block is caused by an injected chemical which impairs nerve function.
• C)Ethanol causes a nerve block lasting up to 6 months.
• D)Ethanol selectively destroys the spinal nerve terminals.

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Definitions:

Firecrackers

Small explosive devices designed to produce a large amount of noise, especially in the form of a loud bang; typically used for entertainment or celebration.

Unconditioned Stimulus

In classical conditioning, a stimulus that instinctively and automatically elicits a reflex response without any previous learning.

Pavlov

A Russian physiologist known for his research in classical conditioning, demonstrating how dogs could learn to associate a neutral stimulus with food and respond accordingly.

Classical Conditioning

The process of acquiring knowledge through the relationship between a stimulus present in the environment and one that is naturally existing.