LooseLeaf for Human Anatomy
5th Edition
ISBN: 9781259285271
Author: Michael McKinley Dr., Valerie O'Loughlin, Elizabeth Pennefather-O'Brien
Publisher: McGraw-Hill Education
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Chapter 19, Problem 9MC
Summary Introduction
Introduction:
The motor pathways of the brain and spinal cord work together to control skeletal muscles. The somatic motor pathways include an upper motor neuron and a lower motor neuron.
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Chapter 19 Solutions
LooseLeaf for Human Anatomy
Ch. 19 - How does a sensory receptor functions as a...Ch. 19 - What is difference between tonic and phasic...Ch. 19 - Prob. 3WYLCh. 19 - Prob. 4WYLCh. 19 - What stimuli affect mechanoreceptors and...Ch. 19 - How do unencapsulated receptors differ from...Ch. 19 - Prob. 7WYLCh. 19 - Which cranial nerves receive taste sensations from...Ch. 19 - What are the components and functions of the...Ch. 19 - What are the olfactory hairs and what is their...
Ch. 19 - Prob. 11WYLCh. 19 - Prob. 12WYLCh. 19 - Prob. 13WYLCh. 19 - What is the hyaloid canal, and what does it...Ch. 19 - What is the function of the auditory ossicles?Ch. 19 - Prob. 16WYLCh. 19 - In general, how are the hair cells in the spiral...Ch. 19 - Prob. 18WYLCh. 19 - Match each numbered item with the most closely...Ch. 19 - Prob. 1MCCh. 19 - Prob. 2MCCh. 19 - Prob. 3MCCh. 19 - Prob. 4MCCh. 19 - The tarsal glands secrete a. a high-salt fluid to...Ch. 19 - Prob. 6MCCh. 19 - a. gustatory receptors. b. chemoreceptors. c....Ch. 19 - Prob. 8MCCh. 19 - Prob. 9MCCh. 19 - a. It is part of the body labyrinth. b. It is...Ch. 19 - What are the classifications of sensory receptors...Ch. 19 - Prob. 2CRCh. 19 - Prob. 3CRCh. 19 - Describe the pathway by which olfactory stimuli...Ch. 19 - What structures in the wall of the eye help...Ch. 19 - Prob. 6CRCh. 19 - Prob. 7CRCh. 19 - Where are the tensor tympani and the stapedius...Ch. 19 - Prob. 9CRCh. 19 - Describe the pathway by which sound waves enter...Ch. 19 - Prob. 1DCRCh. 19 - Prob. 2DCR
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- The main functions of the prefrontal cortex include which of the following? a. Perceiving the location of body parts in space b. Providing a pool of immature neurons to replace those damaged in other brain areas c. Coordination of slow, repetitive movements d. Working memory and weighing the pros and cons of a possible actionarrow_forwardChantal is very afraid of clowns, no doubt because she was frightened by one when she was very young. Chantal’s memories of that fearful encounter are likely to be associated with the a. cerebellum. c. posterior cingulate cortex. b. prefrontal cortex. d. amygdala.arrow_forwardA 50-year old patient with recent damage to the hippocampus from a stroke would likely have all of the following deficits EXCEPT:give correct answer a. Difficulty learning new facts b. Difficulty describing a recent event c. Difficulty remembering a new face or place d. Difficulty recalling a childhood memory e. Difficulty learning a new vocabulary wordarrow_forward
- Maria often sleeps soundly and rarely awakens to any outside noise. However, the cries of Maria’s baby can awaken her immediately. What part of the brain is responsible for this reaction? a. medulla c. reticular formation b. pons d. cerebellumarrow_forwardWhich lobe of the cerebral cortex is responsible for generating motor commands? a. temporal b. parietal c. occipital d. frontalarrow_forwardKeeping someone’s working memory busy with an unrelated task causes normal, healthy people to produce which of these items that are characteristic of schizophrenia? a. Hallucinations b. Delusions c. Loss of emotion and social behavior d. Incoherent speecharrow_forward
- A 50-year old patient with recent damage to the hippocampus from a stroke would likely have all of the following deficits EXCEPT: a. Difficulty learning new facts b. Difficulty describing a recent event c. Difficulty remembering a new face or place d. Difficulty recalling a childhood memory e. Difficulty learning a new vocabulary wordarrow_forwardPhineas Gage was a 19th century railroad worker who survived an accident that drove a large iron rod through his head. If the injury resulted in him becoming temperamental and capricious what part of his brain was damaged? a. frontal lobe b. hippocampus c. parietal lobe d. temporal lobearrow_forwardWhy are people unconscious during slow-wave sleep?A. Inhibitory transmitters block the spread of activity in the cortex.B. The sensory receptors become unresponsive to nearly all input.C. Spontaneous activity ceases in the neurons of the cortex.D. Circulating hormones block the sodium gates in axon membranes.arrow_forward
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