6/5/2020 PhysioEx Exercise 6 Activity 4 1/6 PhysioEx Lab Report Exercise 6: Cardiovascular Physiology Activity 4: Examining the Effects of Chemical Modifiers on Heart Rate Name: Victoria Idowu Date: 5 June 2020 Session ID: session-fda50c75-ff12-6d12-3e95-694fd873b7f0 Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. The parasympathetic nervous system releases __________ to affect heart rate. You correctly answered: acetylcholine. 1 A cholinergic drug that worked the same as acetylcholine would You correctly answered: be an agonist and decrease heart rate. 2 Norepinephrine affects the heart rate by You correctly answered: increasing the rate of depolarization and increasing the frequency of action potentials. 3 The __________ receptor binds norepinephrine and epinephrine. You correctly answered: ß-1 adrenergic. 4
6/5/2020 PhysioEx Exercise 6 Activity 4 2/6 Experiment Results
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- Fall '17
- Neurotransmitter, session ID