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An increased secretion of epinephrine causes
a. Increased myocardial contraction & V.D.
b. decreased myocardial contraction & V.D.
c. decreased myocardial contraction & V.D.
d. Increased myocardial contraction & decreased heart rate.
ٍShehab Ahmed Elkholey
Founder, Manager & Editor
Medical student in Tanta University in Egypt, Web Designer, Celebrity & Social media Influencer .. بينما تلهو أحدهم يصنع المجد
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