Chamberlain College of NursingNR 507patho final examination.

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Week 8: Final Exam  Due Dec 16 at 11:59pm  Points 150  Questions 75  Available Dec 10 at 12am - Dec 16 at 11:59pm 7 days  Time Limit 90 Minutes Instructions  The Week 8 final ... exam counts toward the final grade. It is comprehensive and covers material from Weeks 1–8.  The final exam consists of 75 questions and is worth 2 points each.  You have one attempt to take the exam with a 90 minute time limit. Good luck! Attempt History Attempt Time Score LATEST Attempt 1 75 minutes 146 out of 150 Score for this quiz: 146 out of 150 Submitted Dec 16 at 11:15pm This attempt took 75 minutes. Question 1 2 / 2 pts What period follows depolarization of the myocardium and represents a period during which no new cardiac potential can be propagated? Correct! Refractory Threshold Sinoatrial (SA) Hyperpolarization During the refractory period, no new cardiac action potential can be initiated by a stimulus. This selection is the only option that accurately identifies the period described in the question [Show More]

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