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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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saxyjunior saxyjunior
wrote...
12 years ago
Question 6 is driving me bonkers.  Can anyone help? 
6.  What does this tell you about the parasympathetic nervous system in relation to the sympathetic nervous system and hormones? 
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wrote...
#1
Staff Member
12 years ago
Strangely, I get these answers.

Activity 2: Investigating the Refractory Period of Cardiac Muscle (pp. 75–76)

3. It is possible to induce an extrasystole in the relaxation part of the cardiac cycle.

4. The heart can not be tetanized by multiple stimuli. Tetanization would make the heart ineffective as a pump.

What is the exercise's title?
- Master of Science in Biology
- Bachelor of Science
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