Si O Flashcards
What is the conduction pathway of the heart
SA, AV, Bundle of His, Purkinje
Inflow of potassium is part of which phase of the action potential
3
Which is the phase where you can’t have an action potential no matter what?
Absolute refractory
Which class is Na channel blockers?
Class I
What is the most commonly reported allergic reaction
Skin
What do you do when someone has an adverse reaction to a drug?
a. Give them something to take care of the adverse reaction
b. Stop giving them the drug
?
Which is a pure alpha 1 agonist?
Phenylephrine
Which of the following would lessen the effects of a beta antagonist
A beta agonist
Which is given for short-term asthma attacks?
Albuterol
Which drug has a bunch of anticholinergic effect such as decreased salivary
flow?
a. Lido?
b. K+ channel blockers?
c.Na+ Channel blockers**
??
Which class of drugs do you have to watch for gingival hyperplasia
IV
Which is a dihydropyramidal drug
Ends in dipine
Which drug do you have to be careful not to shine light in patient’s eyes
Amiodarone
Which of the following is not a liver enzyme?
3A4
b. ..some other options I had never heard of
Cardiac output is a product of stroke volume and what else
Heart rate
Which drug increases patient’s gag reflex?
Digitoxin
Which drug inhibits PDE-3 (this was asked twice in two different ways)
Milrinone
RV
All of the following determine MVO2 except
Hemoglobin
Which of the following improves angina by changing BP or HR?
This might have been mis-worded and the answer was Ranolazine?
Which drug is good for nasal spray and something else?
..
Which metabolises NE and Epi?
MAO
Which is correct about the sympathetic nervous system
Short preganglionic fibers and long posterganglionic fibers
What is a cholinergic fiber
a. Fiber that secretes Ach
b. Fiber that absorbs Ach
Fiber that secretes Ach
Which of the following is true about somatic nervous system
It is what handles posture, respiration, I can’t remember, just know
what the somati