Exam 2 study guide Flashcards
Negative effects of giving a cardiac patient oxygen when they don’t need it.
Hyperoxia, reduced blood flow, increased vascular resistance, arrhythmias, vasoconstriction
Chronotropy
Heart Rate
Dromotropy
Conduction speed of electrical impulses
Inotropy
Heart muscle contractions
Dangers of NTG in the presence of a right ventricular AMI
Nitroglycerin will cause the BP to drop. BP must have a systolic of over 110 to administer
Nitroglycerin
Morphine Sulfate
Esmolol
Inderal
Metoprolol
Atropine
Epinephrine
Dopamine
Adenosine
Amiodarone
Diphenhydramine
Solu medrol
Why does BP drop after administering morphine sulfate
Morphine sulfate causes vasodilation which leads to a decrease in BP because morphine releases histamines
2 primary actions of a beta blocker
Slows heart rate and lowers BP
What could cause BP to drop after the administration of dopamine
If less than 2mcg/kg is given
Prior to the administration of adenocard to geriatric patients, what should you rule out first?
How does NTG work
dilates blood vessels