What Is the Muscle Under Autonomic Control That Regulates the Diameter

question 157

Multiple Choice

What is the muscle under autonomic control that regulates the diameter of the pupil?

• A)iris
• B)cornea
• C)zonular fibers
• D)ciliary muscles
• E)pupil

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Definitions:

Hallucinogenic Drugs

Psychoactive substances that cause alterations in perception, mood, consciousness, and cognition, often inducing experiences disconnected from reality.

Neurotransmitters

Chemical substances that transmit signals across a synapse from one neuron to another in the nervous system.

Receptors

Proteins located on the surface of cells that bind to specific molecules like hormones, drugs, or neurotransmitters, triggering various cellular responses.

MAO Inhibitors

Monoamine Oxidase Inhibitors are a class of antidepressant drugs that work by preventing the breakdown of monoamine neurotransmitters, increasing their availability in the brain.