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Package Title: Testbank Course Title: pap13 Chapter Number: 17 Question type: Multiple Choice 1) Olfactory receptors are found a) throughout the nasal cavity. b) only in the superior portion of the nasal cavity. c) only in the inferior portion of the nasal cavity. d) from the vestibule to the pharynx. e) only in the mid-nasal ridges. Answer: b Difficulty: Easy Learning Objective 1: 17.1 Describe the olfactory receptors and the neural pathway for olfaction. Learning Objective 2: 17.1.1 Describe the structure of the olfactory receptors and other cells involved in olfaction. Section Reference 1: 17.1 Olfaction: Sense of Smell 2) The smell receptors that actually bind the odorants and begin signal transduction are located on a) olfactory hairs. b) glial cells. c) basal stem cells. d) Bowmans glands. e) gustatory receptor cells. Answer: a Difficulty: Medium Learning Objective 1: 17.1 Describe the olfactory receptors and the neural pathway for olfaction. Learning Objective 2: 17.1.1 Describe the structure of the olfactory receptors and other cells involved in olfaction. Section Reference 1: 17.1 Olfaction: Sense of Smell 3) These cells provide physical support, nourishment and electrical insulation for olfactory receptors cells. a) Dendritic cells b) Glial cells c) Basal stem cells d) Bowmans glands e) Supporting cells Answer: e Difficulty: Medium Learning Objective 1: 17.1 Describe the olfactory receptors and the neural pathway for olfaction. Learning Objective 2: 17.1.1 Describe the structure of the olfactory receptors and other cells involved in olfaction. Section Reference 1: 17.1 Olfaction: Sense of Smell 4) Adaptation of the olfactory sense to the continued presentation of an odorant a) occurs rapidly. b) increases sensitivity to that odorant. c) occurs slowly. d) does not occur. e) enhances gustation. Answer: a Difficulty: Medium Learning Objective 1: 17.1 Describe the olfactory receptors and the neural pathway for olfaction. Learning Objective 2: 17.1.1 Describe the structure of the olfactory receptors and other cells involved in olfaction. Section Reference 1: 17.1 Olfaction: Sense of Smell 5) The olfactory tract a) projects directly to the primary olfactory cortex and to the limbic system and hypothalamus. b) conducts impulses directly to the thalamus. c) contains only motor neurons. d) receives information from the taste buds. e) consists of the olfactory and vestibulocochlear nerves. Answer: a Difficulty: Medium Learning Objective 1: 17.1 Describe the olfactory receptors and the neural pathway for olfaction. Learning Objective 2: 17.1.1 Describe the structure of the olfactory receptors and other cells involved in olfaction. Section Reference 1: 17.1 Olfaction: Sense of Smell 6) These receptor cells provide for the sense of taste. ... View Full Document

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