Earwax Nervous System Handout Part 1 Assessment
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Questions and Answers

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

  • Dendrites (correct)
  • Axon Terminals
  • Cell Body (Soma)
  • Neurotransmitters
  • Which neurotransmitter is involved in muscle control, learning, and memory?

  • Serotonin
  • Acetylcholine (ACh) (correct)
  • Dopamine
  • Norepinephrine
  • What is the role of GABA as a neurotransmitter?

  • It acts as an excitatory neurotransmitter, involved in learning and memory.
  • It acts as an inhibitory neurotransmitter, reducing neuronal excitability. (correct)
  • It regulates mood, pleasure, and reward.
  • It affects alertness and arousal.
  • Which neurotransmitter is associated with the "fight or flight" response?

    <p>Norepinephrine (Noradrenaline)</p> Signup and view all the answers

    What is the function of the Axon Terminals?

    <p>To release neurotransmitters to communicate with other cells.</p> Signup and view all the answers

    Which cranial nerve is responsible for the sense of smell?

    <p>Olfactory</p> Signup and view all the answers

    Which cranial nerve controls the muscles involved in chewing?

    <p>Trigeminal</p> Signup and view all the answers

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

    <p>Facial</p> Signup and view all the answers

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

    <p>Trigeminal neuralgia</p> Signup and view all the answers

    Which cranial nerve is primarily responsible for swallowing?

    <p>Vagus</p> Signup and view all the answers

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

    <p>Vision</p> Signup and view all the answers

    Which cranial nerve controls the movement of the tongue?

    <p>Hypoglossal</p> Signup and view all the answers

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

    <p>Bell's palsy</p> Signup and view all the answers

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

    <p>Parasympathetic nervous system</p> Signup and view all the answers

    What are the fundamental units of the nervous system?

    <p>Neurons</p> Signup and view all the answers

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

    <p>Glutamate</p> Signup and view all the answers

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

    <p>Serotonin</p> Signup and view all the answers

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

    <p>Endorphins</p> Signup and view all the answers

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

    <p>Histamine</p> Signup and view all the answers

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

    <p>Norepinephrine</p> Signup and view all the answers

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

    <p>Norepinephrine</p> Signup and view all the answers

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

    <p>Dopamine</p> Signup and view all the answers

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