Atropina Flashcards

1
Q

Mecanismo

A

Impide la unión de acetilcolina en receptores muscarinicos

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2
Q

Donde actúan m1 m2 m3

A

M1 SNC
M2 Corazón
M3 Músculo liso

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3
Q

Inicio de acción

A

30 -40 segundos

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4
Q

Dosis

A

10 mcg/kg

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5
Q

Vida media

A

4 horas

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6
Q

Excreta en orina

A

70%

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7
Q

Efecto en SNC

A

Inhibe sistema nervioso parasimpático

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8
Q

Intoxicación colinergica

A

Midriasis
Reséquedad de mucosas

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9
Q

Efecto dependiente de dosis

A

Dosis bradicardia (dosis baja) <200mcg
Dosis taquicardia (dosis alta)

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