Afferent Neurons

question 122

Multiple Choice

Afferent neurons

• A)transmit information about the outside world to the spinal cord and brain.
• B)convey messages from the brain and spinal cord to the muscles of the body controlling movement.
• C)convey messages to glands for the release of hormones.
• D)connect neurons to other neurons.
• E)are also known as motor neurons.

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Definitions:

MPTP

A prodrug to the neurotoxin MPP+, which causes permanent symptoms of Parkinson's disease by destroying dopaminergic neurons in the brain.

Epinephrine

Also known as adrenaline, it is a hormone and neurotransmitter that plays a critical role in the body's fight-or-flight response.

Stimulant Drugs

Substances that increase alertness, attention, and energy by elevating the levels of key neurotransmitters in the brain.

Cocaine

A powerful stimulant drug derived from the leaves of the coca plant, known for its addictive properties and potential for abuse.