Anti-Seizure Drugs and EEG Monitoring in Nursing

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Questions and Answers

What is the primary inhibitory neurotransmitter in the brain?

Dopamine

Glutamate

Serotonin

Gamma-aminobutyric acid (GABA) (correct)

How are seizures caused?

By decreased serotonin activity in the brain

By increased dopamine levels in the brain

By uncontrolled neuronal discharges (correct)

By excessive glutamate production

Which tool is used to measure uncontrolled neuronal activity in the brain?

MRI scan

CT scan

Ultrasound

Electroencephalogram (EEG) (correct)

What can cause inflammation in the brain that may lead to seizures?

Meningitis and encephalitis Signup and view all the answers

What effect does GABA have on the brain?

Produces a calming effect Signup and view all the answers

How do antiseizure drugs work?

Stimulate influx of chloride Signup and view all the answers

Which action do antiseizure drugs aim to control?

Delay influx of sodium Signup and view all the answers

How do drugs that potentiate GABA action affect neuronal firing?

Stimulate influx of chloride ions Signup and view all the answers

Which drug category includes compounds derived from barbituric acid and intensify the effect of GABA?

Barbiturates Signup and view all the answers

What is the main role of benzodiazepines in seizure therapy?

Reduce brain excitability Signup and view all the answers

How do succinamides affect calcium channels?

Increase the electrical threshold Signup and view all the answers

What is the primary function of amino acid compounds in the context of seizures?

Suppress positive ion influxes Signup and view all the answers