The rewarding properties of nicotine is due to its impact on the
_____________________system.
A) All of the answers provided are correct
B) Peripheral Nervous
C) Muscarinic Cholinergic
D) Brainstem Cholinergic
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Answer: Brainstem Cholinergic
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The rewarding properties of nicotine is due to its impact on the _____________________system. A) All of...
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1. Choose the list of receptors that are cholinergic receptors only!(bind to acetylcholine) Alpha 1, Nicotinic and Muscarinic Nicotinic and Alpha 2 Alpha 2 and muscarinic Alpha 1 and Alpha 2 O Muscarinic and Nicotinic Which of the following neurons is mismatched with the neurotransmitter it secretes at its axon terminal? Parasympathetic postganglionic neurons ------- Epinephrine O Parasympathetic preganglionic neurons -Acetylcholine Sympathetic postganglionic neurons- Norepinephrine Sympathetic preganglionic neurons Acetylcholine Which of the following statements is false? OD. Maintenance of...
HIRUVII ) False 31. Nicotine is an addictive substance due, in part, to its ability to bind_ found on (A) VEGF receptors, endothelial cells (C) Wnt receptors, tumor cells (B) neurotransmitter receptors, brain cells (D) acetylcholine receptors, lung cells 32. Expert groups disagree about the use of which of the following? (A) mammography (B) PSA testing (C) chemotherapy (D) A and B
dont understand the diagram
31. Nicotine is an addictive substance due, in part, to its ability to bind_. _found on (A) VEGF receptors, endothelial cells (C) Wnt receptors, tumor cells (B) neurotransmitter receptors, brain cells (D) acetylcholine receptors, lung cells Pathway to Nicotine Addiction оо 3 Nicotine easily moves from the bloodstream into the brain. Nicotine Axon terminal First it moves to the lungs where it is absorbed into the bloodstream. Acetylcholine - receptors ©2001 How Stuff Works 2 The...
16. Which of the following explains the action of Epinephrine at the SA node? a) It binds to Beta 1 receptors on the SA node increasing the strength of cardiac muscle contraction b) It binds to muscarinic receptors on the SA node prolonging repolarization c) It binds to beta 1 receptors on the SA node causing rapid opening of HCN causing the membrane increasing the frequency of action potentials 17. Which of the following describes the action of a cholinergic...
PRINTER VERSION BACK NEXT Integrated Problem 22.91 x Incorrect. Nicotine is well known for its addictive characteristic in cigarettes. Interestingly, it has also been suggested to have potential therapeutic potential in central nervous system disorders such as Alzheimer's disease, Parkinson's disease, and depression. However, due to the toxic side effects of nicotine, derivatives are being developed, such as compound 2, which shows much lower toxicity and exhibits analgesic (pain-inhibiting) properties (Bioorg. Med. Chem. Lett. 2006, 16, 2013-2016). Provide an efficient...
41. A nurse is reviewing the structure and function of the neurologic system in preparation for a work placement on a neurologic unit? What statement most accurately describes an aspect of the autonomic nervous system? A) The autonomic nervous spans the central and peripheral nervous systems B) Cholinergic receptors are exclusively located in the sympathetic nervous system C) Nicotinic receptors are primarily associated with the parasympathetic nervous system. D) Alpha- and beta-receptors are the two basic types of muscarinic receptors...
11. Acetylcholine is both an excitatory and inhibitory ligand depending on the location of its receptor. What does Acetylcholine do that makes it "excitatory"? a. It causes a cell membrane to depolarize and produce Excitatory Post Synaptic Potentials b. It opens K+ ion channels when it binds to its receptors c. It causes a cell membrane to hyperpolarize 12. The bonding of Acetylcholine to its muscarinic receptors on smooth muscle causes gated K+ channels to close. This action is described...
The peripheral nervous system includes a) neurons that function under voluntary control, i.e., the somatic system b) neurons that function without voluntary control, i.e., the autonomic system c) both answers a) and b) d) the central nervous system e) all answers are correct Where does the electrical signal that moves along a neuron become a chemical signal? a) at the connection between the cell soma and axon b) at synapses c) inside the dendrites d) inside the nucleus
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28) Explain the key difference between barbiturates and nonbarbiturates. 28) A) Unlike barbiturates, nonbarbiturates are CN S depressants that contain the B) Unlike nonbarbiturates, barbiturates are CNS depressants that contain the C) Barbiturates decrease the activity of GABA, and nonbarbiturates increase the D) None of the above are correct. barbituric acid ring structure in their chemical makeup. barbituric acid ring structure in their chemical makeup. activity of GABA 29) 29) Explain the relationship between gamma-aminobutyric acid...
38. Long term a. true b. false. use of corticosteroids can lead to osteoporosis. 39. This a. Combivent b. Breo c. Advair d. Trelegy. drug is a combination b2 agonist/steroid/cholinergic antagonist. 40. This drug is used to decrease the hepatic portal pressure in a patient with liver disease. a. Alupent b. Isoproternol c. Inderal d. all of the above. 41. Nicotine will decrease the metabolism of theophylline. a. True b False 42 lhe neurotransmitter that is released from the cholinergic...