simi
Forum Elite
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which of the following changes in the ventricles can be due to the effects of epinehrine?(select all correct ans)
a. increased dp/dt during isovulumetric contraction.
b.increased peak intraventricular pressure.
c.increased rate of relaxation of the myocardium.
d.increased rate of firing of the pukinje fibers.
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| kmp
Forum Elite
Topics: 38
Posts: 311
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Epi has alpha 1 and 2 and beta 1 and 2 receptors.
there is action of beta 1 recertors on the heart which increase heart rate ,contractility,conduction velocity .
Ans . ALL (a b c d )
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| simi
Forum Elite
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thank u for answering :lol:
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| mjl1717
Forum Hero
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Excuse the ignorance but what does dp/dt stand for?
(thats not common)
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Smell the coffee! "Is That an Osler move??"
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| kmp
Forum Elite
Topics: 38
Posts: 311
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dp/dt ---- change in pressure /change in time .
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