Cholinoreceptor Blockers

Question 0

FIRST CHOICE Treatment for Organophosphate Poisoning
DUMBBELSS
Diarrhea
Urination
Miosis
Bronchospasm
Bradycardia
Excitation
Lacrimation
Sweating
Salivation

Answer 0

Atropine

Question 1

Nonselective antimuscarinic cholinoreceptor blocker for both cycloplegia (ciliary muscle paralysis) and mydriasis (pupillary dilatation)

Answer 1

Atropine

Question 2

Cholinesterase regenerator used as Antidote for organophosphate poisoning and nerve gas poisoning
MUST BE ADMINISTERED BEFORE 6-8 HOURS

Answer 2

Pralidoxime

Question 3

Muscarinic cholinergic antagonist used as treatment for tremors for Parkinson’s disease

Answer 3

Benztropine
SimD: Biperiden, Trihexyphenydil

TRy to PARK your BENZ here, BIP!

Question 4

Muscarinic cholinergic antagonist used as TOC for Asthma and COPD

Answer 4

Ipatropium
SimD: Tiotropium

For patients with COPD and heart disease bec it is less toxic

Question 5

Symptoms of Atropine toxicity

Answer 5

Hot as a hare - atropine fever
Dry as a bone - decreased secretions
Red as a beet - atropine flush
Blind as a bat - blurred vision
Mad as a hatter - CNS toxicity
Tachycardia, arrhythmia

Question 6

Nicotinic cholinergic antagonist used as obsolete Tx for hypertension
Causes ORTHOSTATIC HYPOTENSION

Answer 6

Hexamethonium

SimD: Trimethaphan

Question 7

Only DEPOlarizing neuromuscular blocker

Answer 7

Succinylcholine

Kapag nakapagDEPOsit ka sa toilet, SUCCess yun!

Question 8

Nondepolarizing neuromuscular blockers

Answer 8

Tubocurarine
Pancuronium
Atracurium
Vecuronium