lecture one Flashcards

1
Q

Lidocaine max

A

7mg/kg

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2
Q

which ester provides greatest vasodilation

A

procaine

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3
Q

procaine anesthesia best for what

A

soft tissue only

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4
Q

Ravocaine made of what two things

A

procaine and propoxycaine

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5
Q

which anesthetics does acute treatment of ventricular arythmias from MI?

A

amides

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6
Q

Mepivacaine max?

A

6.6 mg/kg

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7
Q

Does mepivacaine produce vasodilation?

A

slight, so block doesn’t help as much as it does with lido.

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8
Q

Prilocaine is metabolized where into orthotoluidine and N-propylalanine?

A

liver.

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9
Q

max dose prilocaine

A

8mg/kg

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10
Q

methemoglobinemia is cause by which two anesthetics?

A

articaine and prilocaine

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11
Q

Which anesthetic has many contraindications including sickle cell, anemia, cardiac, acetaminophen?

A

prilocaine

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12
Q

degradation of articaine occurs where?

A

plasma and liver

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13
Q

max dose of articain

A

7mg/kg

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14
Q

which anesthetic used for lengthy procedures, and management of postoperative pain?

A

bupivicaine, etidocaine also used.

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15
Q

etidocaine max

A

8mg/kg

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16
Q

What are the two topical anesthetics?

A

benzocaine and lidocaine

17
Q

eutectic mixture of local anesthesia is made of which two things? Used for starting IV cath

A

lidocaine 2.5 and prilocaine 2.5%

18
Q

Ropivacaine has what two characteristics?

A

pharmacokinetic and pharmacodynamic

19
Q

Ropivacaine could replace what? and why?

A

Bupivacaine. less CNS and CV toxicity than others, but more toxic than lidocaine.

20
Q

ropivacaine is metabolized by what?

A

cytochrome oxidase liver enzymes.

21
Q

max for ropivacaine?

A

3mg/kg

22
Q

max for bupivacaine?

A

1.5mg/kg

23
Q

what has vasoconstrictive properties?

A

ropivacaine