Earwax Nervous System Handout Part 1 Assessment

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22 Questions

What are the branch-like extensions that receive signals from other neurons or sensory receptors?

Dendrites

Which neurotransmitter is involved in muscle control, learning, and memory?

Acetylcholine (ACh)

What is the role of GABA as a neurotransmitter?

It acts as an inhibitory neurotransmitter, reducing neuronal excitability.

Which neurotransmitter is associated with the "fight or flight" response?

Norepinephrine (Noradrenaline)

What is the function of the Axon Terminals?

To release neurotransmitters to communicate with other cells.

Which cranial nerve is responsible for the sense of smell?

Olfactory

Which cranial nerve controls the muscles involved in chewing?

Trigeminal

Which cranial nerve is responsible for the sense of taste on the anterior part of the tongue?

Facial

What is the medical term for the disorder commonly known as 'tic douloureux'?

Trigeminal neuralgia

Which cranial nerve is primarily responsible for swallowing?

Vagus

What is the primary function of the optic nerve (CN II)?

Vision

Which cranial nerve controls the movement of the tongue?

Hypoglossal

What is the medical term for the condition characterized by paralysis on one side of the face?

Bell's palsy

Which division of the nervous system is responsible for regulating involuntary functions like respiration, heart rate, and digestion?

Parasympathetic nervous system

What are the fundamental units of the nervous system?

Neurons

Which neurotransmitter abnormality is associated with conditions like epilepsy and neurodegenerative disorders?

Glutamate

Imbalances in which neurotransmitter are linked to mood disorders such as depression and anxiety?

Serotonin

Which neurotransmitter acts as natural painkillers and contributes to feelings of well-being and pleasure?

Endorphins

What neurotransmitter plays a role in regulating wakefulness and allergic responses?

Histamine

Which neurotransmitter is associated with conditions like seizures and serotonin syndrome?

Norepinephrine

What neurotransmitter abnormality is related to anxiety, restlessness, and high blood pressure?

Norepinephrine

Low levels of which neurotransmitter are associated with Parkinson's disease?

Dopamine

Test your knowledge on various aspects related to the nervous system handout, including topics like Conductive Hearing, Aging, Sensorineural Hearing Loss, Cranial Nerve Assessment, and Function/Assessment of different nerves.

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