PEX-Module 5 Experiment 06-05.pdf - PhysioEx Exercise 6 Activity 5 PhysioEx Lab Report Exercise 6 Cardiovascular Physiology Activity 5 Examining the

PEX-Module 5 Experiment 06-05.pdf - PhysioEx Exercise 6...

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2/25/2020 PhysioEx Exercise 6 Activity 5 1/4 PhysioEx Lab Report Exercise 6: Cardiovascular Physiology Activity 5: Examining the Effects of Various Ions on Heart Rate Name: cs Date: 25 February 2020 Session ID: session-9422b9a9-4665-2702-9902-6ec522c04d61 Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. Experiment Results Predict Questions Stop & Think Question Experiment Data Which organelle in the cardiac muscle cell stores calcium? You correctly answered: sarcoplasmic reticulum. 1 Verapamil is a calcium-channel blocker. Its effects could be described as You correctly answered: negative chronotropic and negative inotropic. 2 When the cardiac muscle cell is at rest, where is most of the potassium found? You correctly answered: in the cytosol. 3 Resting cardiac muscle cells are most permeable to You correctly answered: potassium. 4 Predict Question 1: Because calcium-channel blockers are negative chronotropic and
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  • Spring '16
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