9. Scopolamine is an antagonist at which of the following receptors?a. nicotinicb. muscarinicc. B₁d. α110. Tamsulosin is an:a. agonist at B₁ receptorsb. antagonist α₁ at receptorsc. agonist at B₂ receptorsd. antagonist at muscarinic receptors2

Muscarinic receptors are found in various organs throughout the body, including the heart, lungs,…

Answered: 9. Scopolamine is an antagonist at…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Which neurotransmitter is NOT a monoamine? Select one: O a. Dopamine O b. Serotonin О с. Ерinеphrine o d. Acetylcholine 42 Patient J is in their mid 40's and presents with uncontrolled movements, clumsiness, and has started not recognizing familiar people. Upon conducting an MRI, it is found this patient appears to have enlarged ventricles. What is Patient J likely suffering from? O a. Multiple Sclerosis O b. Parkinson's Disease O c. Alzheimers Disease o d. Huntington's Disease 43 Which of the following lesion methods is reversible? Select one: O a. Knife Cuts O b. Radio-Frequency Lesions Oc. Aspiration Lesions o d. Cryogenic Blockades 44 Saltatory conduction occurs in myelinated axons Select one: O True O False
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9. Scopolamine is an antagonist at which of the following receptors? a. nicotinic b. muscarinic c. B₁ d. α1 10. Tamsulosin is an: a. agonist at B₁ receptors b. antagonist α₁ at receptors c. agonist at B₂ receptors d. antagonist at muscarinic receptors