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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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mattiewal mattiewal
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12 years ago
Anyone has the answers to questions 56 and 59 for Exercise 3?


56. Describe what happened when you applied a very weak stimulus to the sensory receptor, i.e. was there an action potential?  How many vesicles were released?

59.  Describe what happened when you applied a strong stimulus to the sensory receptor.  What type(s) of membrane potential were caused?  Were the responses at R1 through R4 all the same?
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#1
Educator
12 years ago
Quote from: mattiewal (12 years ago)
59.  Describe what happened when you applied a strong stimulus to the sensory receptor.  What type(s) of membrane potential were caused?  Were the responses at R1 through R4 all the same?

When you applied a strong stimulus to the sensory receptor, a large, depolarizing response occurred at R1 and R3, and action potentials occurred at R2 and R4.
mattiewal Author
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#2
12 years ago
Thanks  a lot!
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