In an experiment to demonstrate the effect of acetylcholine and atropine on guinea pig lungs, 0.001 gram/ml acetylcholine was prepared. What volume of this drug will be required to... In an experiment to demonstrate the effect of acetylcholine and atropine on guinea pig lungs, 0.001 gram/ml acetylcholine was prepared. What volume of this drug will be required to demonstrate the effect of 2.0 micrograms? 100. One of the following laboratory animals is involved in the Finklemans preparation: a. Guineapig b. Mouse c. Rat d. Rabbit e. Chicken.
Understand the Problem
The question is asking for the volume of acetylcholine needed to administer a dose of 2.0 micrograms based on a concentration of 0.001 gram/ml. The second question pertains to identifying which laboratory animal is used in a specific preparation. Both questions relate to biological testing.
Answer
0.002 ml, equivalent to 0.2 ml.
The final answer is 0.002 ml, which is equivalent to option b, 0.2 ml.
Answer for screen readers
The final answer is 0.002 ml, which is equivalent to option b, 0.2 ml.
More Information
0.002 ml is equivalent to 0.2 ml as rounded in the given options.
Tips
A common mistake is not converting units correctly from micrograms to grams.
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