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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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nkeaton nkeaton
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12 years ago
The Graded Muscle Response to Increased Stimulus Intensity

From Activity 3, describe the effect of increasing the voltage. What happened to the force generated and why did this change occur?

4. How does this change occur in vivo?

10. For Activity 6, explain how you were able to acheive smooth contraction at a given force level.

11. In Activity 7, explain why the force of the muscle decreaed over time during uninterrupted stimulation. Describe the mutiple causes of this phenomenon which occurs in vivo with prolonged use of a muscLe.
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#1
Staff Member
12 years ago
Quote from: nkeaton (12 years ago)
4. How does this change occur in vivo?

Frequency-dependent wave summation is dependent upon stimulation by the nervous system. The motor recruitment depends upon the number of motor fibers available.
- Master of Science in Biology
- Bachelor of Science
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#2
Staff Member
12 years ago
Quote from: nkeaton (12 years ago)
Describe the mutiple causes of this phenomenon which occurs in vivo with prolonged use of a muscLe.

There is an oxygen deficit in the tissue after prolonged activity.
- Master of Science in Biology
- Bachelor of Science
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