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Quiz

Quiz 5.docx

2 pages56 viewsWinter 2012

Department
Biology
Course Code
BIO409H5
Professor
Angela B Lange
Study Guide
Quiz

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Quiz 5 (9/10)
Question 1 1 out of 1 points
Which of the following is the strongest concentration?
Answer
Selected Answer:
d.
5 x 10-5 M
Question 2 0 out of 1 points
What is the control for all of our neurotransmitter concentrations?
Answer
Selected Answer:
b.
The lowest dose of that neurotransmitter
Question 3 1 out of 1 points
If you mix 1 ml of 2 x 10-9 M ACh with 1 ml of 2 x 10-9 M atropine, what is the concentrations of these chemicals in
the resulting solution?
Answer
Selected Answer:
1 x 10-9 M Ach and 1 x 10-9 M atropine
Question 4 1 out of 1 points
When obtaining a response trace after applying a dose of a neurotransmitter what variables can
we measure?
Answer
Selected Answer:
a.
All of the above
Question 5 1 out of 1 points
The synapse we are studying in the crop-gizzard of the earthworm is the point of communication between a nerve and
a __________________ cell.
Answer
muscle
Question 6 1 out of 1 points
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