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WorksheetsPrefinals OPTO MED #2
Total questions: 10
Worksheet time: 7mins
Medication that demonstrate 1+0=5
Augmentin
Bactrim
Alaxan
Imodium
Patient A was given ibuprofen while Patient B took Paracetamol. Ibuprofen was 200 mg while Paracetamol was 500 mg. Which of the following is true?
Ibuprofen is more potent than Paracetamol
Paracetamol is more potent than Ibuprofen
Both are equally potent
Both demonstrate absence of potency
Histamine binds to H1 receptor causing bronchoconstriction and vasodilation. Epinephrine was administered. Which of the following false?
Epinephrine acts as Physiologic antagonist
Epinephrine counters the effects of Histamine
Epinephrine binds to Beta 1 and alpha 1
Epinephrine is a treatment for anaphylaxis
Antagonist binds to this site and cannot be reversed.
(a)
These receptors move out of the cell membrane 7 times
ionotropic receptors
metabotropic receptors
kinase-linked receptors
intracellular receptors
Acetylcholine binds to a nicotinic receptor. Which ion channels open for depolarization to occur?
Sodium ion channels
Potassium ion channels
Chloride ion channels
Antagonist of glutamate
(a)
Activates transcription and translation
Ligand-gated ion channels
G protein-coupled receptors
Kinase-linkd receptors
Nuclear receptors
It blocks Na+K+ ATPase to increase calcium leading to increased heart contraction
Digoxin
Omeprazole
Ranitidine
Famotidine
It pertains to concentration or dosage of the agonist
(a)
