Understanding Seizures: Notes
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Questions and Answers

What is the likely cause of seizures according to the text?

  • Excessive release of acetylcholine
  • Excessive excitation only
  • Imbalance between glutamate and GABA (correct)
  • Too much inhibition only
  • What distinguishes epilepsy from a one-time seizure?

  • Seizure caused by brain injury
  • Seizure lasting for more than 5 minutes
  • Presence of 2+ untriggered seizures (correct)
  • Seizure occurring due to fever
  • What is the immediate consequence when seizures occur?

  • Heightened state of awareness
  • Temporary paralysis
  • Sudden increase in body temperature
  • Loss of consciousness, followed by convulsions (correct)
  • What characterizes partial seizures?

    <p>Remain local to a specific brain area</p> Signup and view all the answers

    Which type of seizure involves most or all of the brain?

    <p>Generalized seizure</p> Signup and view all the answers

    During which type of seizure does the person experience complete loss of consciousness?

    <p>Complex partial seizure</p> Signup and view all the answers

    What is the characteristic feature of a tonic-clonic seizure?

    <p>Rhythmic jerking movements</p> Signup and view all the answers

    What is a distinguishing feature of absence seizures?

    <p>Loss of consciousness but can still talk</p> Signup and view all the answers

    What is the aim of treatment for seizure disorders through drugs?

    <p>Reduce excitation or increase inhibition</p> Signup and view all the answers

    What is the recommended first aid step for someone experiencing a seizure?

    <p>Protect the head and lay on side</p> Signup and view all the answers

    What distinguishes seizures from epilepsy?

    <p>Seizures can be one-time events with external causes, while epilepsy is recurring with no identifiable external causes.</p> Signup and view all the answers

    What characterizes status epilepticus?

    <p>Non-stop seizure necessitating medically-induced coma and high mortality</p> Signup and view all the answers

    Study Notes

    Seizure Causes and Characteristics

    • The likely cause of seizures is abnormal electrical activity in the brain.

    Epilepsy vs. One-Time Seizure

    • Epilepsy is characterized by recurrent seizures, distinguishing it from a one-time seizure.

    Consequences of Seizures

    • When seizures occur, the immediate consequence is a temporary disruption of normal brain function.

    Types of Seizures

    • Partial seizures are characterized by abnormal electrical activity in a specific area of the brain.
    • Generalized seizures involve most or all of the brain.

    Generalized Seizures

    • During tonic-clonic seizures, the person experiences complete loss of consciousness.
    • Tonic-clonic seizures are characterized by convulsions and loss of consciousness.

    Absence Seizures

    • Absence seizures are characterized by a brief loss of consciousness and a blank stare.

    Treatment of Seizure Disorders

    • The aim of treatment for seizure disorders through drugs is to control seizures and minimize side effects.

    First Aid for Seizures

    • The recommended first aid step for someone experiencing a seizure is to roll them onto their side in a safe position.

    Seizures vs. Epilepsy

    • Seizures are a symptom, while epilepsy is a neurological disorder characterized by recurrent seizures.

    Status Epilepticus

    • Status epilepticus is a life-threatening condition characterized by continuous seizures without recovery between seizures.

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    Description

    Test your knowledge about seizures with this informative quiz. Learn about the causes, differences between isolated seizures and epilepsy, and common triggers for non-epileptic seizures.

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