PhysioEx Exercise 6 Activity 5 sample.pdf - PhysioEx Exercise 6 Activity 5 PhysioEx Lab Report Exercise 6 Cardiovascular Physiology Activity 5 Examining

PhysioEx Exercise 6 Activity 5 sample.pdf - PhysioEx...

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1/20/2020PhysioEx Exercise 6 Activity 51/4PhysioEx Lab ReportExercise 6: Cardiovascular PhysiologyActivity 5: Examining the Effects of Various Ions on Heart RateName: sampleDate: 20 January 2020Session ID: session-59aad614-cb06-d009-6743-dee6c3bf7c5fPre-lab Quiz ResultsYou scored 100% by answering 4 out of 4 questions correctly.Experiment ResultsPredict QuestionsStop & Think QuestionWhich organelle in the cardiac muscle cell stores calcium?You correctly answered: sarcoplasmic reticulum.1Verapamil is a calcium-channel blocker. Its effects could be described asYou correctly answered: negative chronotropic and negative inotropic.2When the cardiac muscle cell is at rest, where is most of the potassium found?You correctly answered: in the cytosol.3Resting cardiac muscle cells are most permeable toYou correctly answered: potassium.4Predict Question 1: Because calcium-channel blockers are negative chronotropic and
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