When Two or More Presynaptic Neurons Synapse with a Single

question 153

Multiple Choice

When two or more presynaptic neurons synapse with a single postsynaptic neuron in the CNS, a/an ________ pathway is formed.

• A) convergent
• B) divergent
• C) reverberating
• D) somatic
• E) sensory

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Definitions:

Sulphur Dioxide

A toxic gas with a pungent, irritating smell, produced by burning sulfur in the air. It is used as an industrial pollutant and also occurs naturally in volcanic emissions.

Acid Deposition

A broad term that includes any form of precipitation with acidic components, such as sulfuric or nitric acid that falls to the ground from the atmosphere.

Human Respiratory Diseases

Medical conditions affecting the lungs and the ability to breathe, such as asthma and pneumonia.

Toxic Metals

Heavy metals and metalloids that are harmful to the environment and living organisms, including lead, mercury, and arsenic.