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Local Anesthetics and Their Effects Quiz

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Local Anesthetics and Their Effects Quiz

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Questions and Answers

What consequence occurs when plasma becomes saturated with local anesthetics (LA)?

Decrease in blood vessel density

Slower absorption of LA into the bloodstream

Rapid increase in free drug concentrations in circulation (correct)

Increased metabolism of LA

Which organ is most susceptible to local anesthetic (LA) toxicity due to high blood perfusion?

Kidneys

Liver (correct)

Muscles

Skin

Which factor does NOT affect the absorption rate of local anesthetics into systemic circulation?

Local tissue perfusion

Quantity of LA administered

Blood vessel density near the site of administration

Plasma protein levels (correct)

What role do enzymes play in the metabolism of local anesthetics (LA)?

<p>They require ATP for efficient metabolism</p> Signup and view all the answers

What is a potential life-threatening effect of local anesthetic (LA) toxicity?

<p>Cardiac arrest</p> Signup and view all the answers

Local Anesthetics and Their Effects Quiz

Choose a study mode

Podcast

Questions and Answers

What consequence occurs when plasma becomes saturated with local anesthetics (LA)?

Which organ is most susceptible to local anesthetic (LA) toxicity due to high blood perfusion?

Which factor does NOT affect the absorption rate of local anesthetics into systemic circulation?

What role do enzymes play in the metabolism of local anesthetics (LA)?

What is a potential life-threatening effect of local anesthetic (LA) toxicity?

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