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On a semi-adjustable articulator, the incisal guide table represents
a mechanical equivalent of the horizontal and vertical overlap of the anterior teethNDEB released questions part 2 set 10
On a semi-adjustable articulator, the incisal guide table represents
a mechanical equivalent of the horizontal and vertical overlap of the anterior teeth.NDEB released questions part 2 set 11
All of the following are alpha-adrenergic receptor blockers EXCEPT one. Which one is the exception?
Propranolol (Inderal)Adrenergic
Which of the following beta-adrenergic receptor blocking agents is thought to be cardioselective?
MetoprololCardiovascular
One of the proposed mechanisms of the antihypertensive effect of beta-adrenergic receptor blocking agents is
An antirenin effectCardiovascular
Alpha or beta-adrenergic blocking drugs act by
Competitive inhibition of postjunctional adrenergic receptorsAdrenergics
Which of the following drugs competitively blocks the action of norepinephrine at beta-adrenergic receptors?
PropranololAdrenergics
Alpha-adrenergic agonists are used in combination with local anesthetics to
a. Stimulate myocardial contraction
b. Reduce vascular absorption of the local anesthetic
c. Increase the rate of liver metabolism of the local anesthetic
d. Increase the concentration of the local anesthetic at its receptor site
e. Antagonize the vasodilating effects of the local anesthetic
(b), (d) and (e)
Adrenergics
Which of the following is a beta-adrenergic receptor blocking agent used for the treatment of hypertension?
atenolol (Tenormin)разное с фарм
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