PEX 06 01

# PEX 06 01

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Name: Justin Lopez

Exercise 6: Cardiovascular Physiology: Activity 1: Investigating the Refractory Period of Cardiac Muscle Lab Report

Pre-lab Quiz Results You scored 75% by answering 3 out of 4 questions correctly.

1. The cardiac muscle is capable of which of the following? You correctly answered: c. autorhythmicity

2. Phase 2 of the cardiac action potential, when the calcium channels remain open and potassium channels are closed, is called the You correctly answered: a. plateau phase.

3. Which of the following is true of the cardiac action potential? Your answer : c. The cardiac action potential requires external stimulation. Correct answer: b. The cardiac action potential is longer than the skeletal muscle action potential.

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PEX 06
Justin10

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Excerpt from file: Name: Justin Lopez Exercise 6: Cardiovascular Physiology: Activity 1: Investigating the Refractory Period of Cardiac Muscle Lab Report Pre-lab Quiz Results You scored 75% by answering 3 out of 4 questions correctly. 1. The cardiac muscle is capable of which of the following? You correctly answered:

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