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Unformatted text preview: a. Epi b. Ionotrophic c. Muscarinic d. Nicotinic e. Adrenergic 2. Which of the following is the regulatory protein in sarcomere? a. Tropomyosin b. Troponin c. Actin d. A and B e. A, B, C 3. The second source of ATP in muscle contraction is: a. Glycolysis b. Myosin ATPase c. Oxidative phosphorylation d. PCr e. Fatty acid 4. What is shown at S? 5. In the parasympathetic system, preganglionic neurons are: a. Long b. Short 6. Muscle twitches are more similar to a. AP b. Graded potentials E adrenergic D A and B C B actin A long B graded potential...
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- Spring '08