Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337408332
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Textbook Question
Chapter 32, Problem 7SQ
Which neurotransmitter is important in reward-based learning and drug addiction?
- a. ACh
- b. serotonin
- c. dopamine
- d. epinephrine
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Chapter 32 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 32 - Prob. 1DAACh. 32 - Prob. 2DAACh. 32 - Prob. 3DAACh. 32 - Prob. 4DAACh. 32 - ___ relay messages from the brain and .spinal cord...Ch. 32 - When a neuron is at rest, ________ . a. it is at...Ch. 32 - An action potential begins when ___ . a. a neuron...Ch. 32 - Most human axons have a myelin sheath that ___ ....Ch. 32 - Neurotransmitters are released. by ___ . a. axon...Ch. 32 - What chemicals is released by the axon terminals...
Ch. 32 - Which neurotransmitter is important in...Ch. 32 - Skeletal muscles are controlled by ______ . a....Ch. 32 - When you sit quietly on the couch and read, output...Ch. 32 - In the central nervous system, all synapses are in...Ch. 32 - The brain and spinal cord develop from the...Ch. 32 - An injury ___ in the spinal cord can lead to...Ch. 32 - ___ deep in the brain plays a role in emotion. a....Ch. 32 - Commands to move your right arm start in the...Ch. 32 - Prob. 15SQCh. 32 - Prob. 1CTCh. 32 - Most tumors that originate in the brain are not...Ch. 32 - Hansen's disease, also known as leprosy, arises...
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- What would be the purpose of giving a drug that stimulates dopamine receptors to a stroke patient? A. To break up blood clots in the nervous system B. To increase collateral sprouting C. To combat diaschisis D. To stimulate regrowth of axonsarrow_forwardWhich drug, depending on the dosage, can be a hallucinogen, stimulant, depressant, or painkiller? a. marijuana b. opium c. PCP d. caffeinearrow_forwardWhich neurotransmitter acts directly at the heart to increase heart rate? a. Norepinephrine b. Glutamate c. Acetylcholine d. GABAarrow_forward
- What is the relationship between drug abuse and dopamine?A. Probability of abusing a drug correlates strongly with how much dopamine it releases.B. People seldom abuse the drugs that release dopamine.C. Blocking dopamine synapses prevents any pleasure from a drug.D. Most abused drugs release dopamine, but not in proportion to addictive potential.arrow_forwardWhat part of the brain is responsible for a person's ability to plan for the future, control their emotions, and use willpower? A. Prefrontal Cortex B. Midbrain C. Brain Stem D. Neuronarrow_forwardDopamine is an important neurotransmitter. Which disease or disorder results when the neurons in the brain that produce dopamine die? A. Multiple sclerosis B. Lou Gehrig's disease (amyotrophic lateral sclerosis) C. Parkinson's disease D. Seizure disorderarrow_forward
- The drug Rohypnol ("roofies") acts as a sedative. What is the mechanism by which roofies act in the brain? A. Roofies act at the GABA receptor complex which opens a sodium channel B. Roofies act at the acetylcholine receptor C. Roofies act as a dopamine receptor agonist D. Roofies block the dopamine transporter E. Roofies act at the GABA receptor complex which opens a chloride channelarrow_forwardWhich brain area records the expected gains and losses associated with possible actions? a. Anterior temporal cortex b. Amygdala c. Parietal cortex d. Ventral prefrontal cortexarrow_forwardWhich Phospholipase is responsible for tissue damage after a snake bite? A. A1B. A2C. DD. Carrow_forward
- Which brain structure allows us to pay attention to certain stimuli while ignoring others? a. medulla c. reticular formation b. cerebellum d. ponsarrow_forwardWhat is a common neurotransmitter? A. Acetylcholine B. GABA C. Serotonin D. All of the abovearrow_forwardWhat neurotransmitter will result in constriction of the pupil? a. norepinephrine b. acetylcholine c. epinephrine d. serotoninarrow_forward
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