PhysioEx Exercise 6 Activity 4.pdf - PhysioEx Exercise 6...

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10/8/19, 7)04 PMPhysioEx Exercise 6 Activity 4Page 1 of 5PhysioEx Lab ReportExercise 6: Cardiovascular PhysiologyActivity 4: Examining the Effects of Chemical Modifiers on Heart RateName: Samantha MarshallDate: 8 October 2019Session ID: session-fbce599e-3f78-55ef-9b50-f7b6a5f3c851Pre-lab Quiz ResultsYou scored 100% by answering 4 out of 4 questions correctly.Experiment ResultsPredict QuestionsThe parasympathetic nervous system releases __________ to affect heart rate.You correctly answered: acetylcholine.1A cholinergic drug that worked the same as acetylcholine wouldYou correctly answered: be an agonist and decrease heart rate.2Norepinephrine affects the heart rate byYou correctly answered: increasing the rate of depolarization and increasing thefrequency of action potentials.3The __________ receptor binds norepinephrine and epinephrine.You correctly answered: ß-1 adrenergic.
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