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Pinch to Zoom Gastrointestinal
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Histamine 2 H2
Rest and digest belongs to parasympathetic system
H2 receptors belong to parasympathetic system
H2 receptor antagonists reduce stomach acid secretion
H2 antagonists block hydrocholric acid
Proton pump inhibitor (PPI) block the last step
Proton pump inhibitor (PPI) block acid production
Parasympathetic system is stiumulated to increase tone and movement in the GI
Pepsin decreases when H2 receptors are blocked
Antacids neutralize acid in the stomach
Sodium bicarbonate takes 1 - 3 hours to peak
Prostaglandins protect the stomach lining
Emetics help cause vomitting
Antimetics treat nausea and vomitting
PPIs block acid secretion more
PPIs can take 3 - 4 days to decrease stomach acidity
A PPI can remain effective for 2 - 3 days
Antacids increase the pH level
What do H2 receptor antagonist reduce? Gastric Acid Secretion
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What do proton pump inhibitors block? Acid Production
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What is stimulated to increase tone and movement in GI? Parasympathetic
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Which H2 drug class is used for GERD? Antagonist
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Which system does H2 receptors belong to? Parasympathetic Nervous System
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What do antacids do to stomach acid? Neutralize
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What do antimetics treat? Vomiting and Nausea
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What do emetics help cause? Vomiting
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How long can a PPI remain effective? 2 - 3 days
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What do antacids do to the pH level? Increase
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