BargerW_HWCH14

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Tri-County Technical College *

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2E

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Anatomy

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Apr 3, 2024

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docx

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OpenStax Anatomy & Physiology 2e Student Answer Sheet Anatomy & Physiology 2e Unit 3: Regulation, Integration, and Control Chapter 14: The Somatic Nervous System Textbook Reference: Ch. 14 Introduction - Anatomy and Physiology 2e | OpenStax Review Questions 13. Which of these cranial nerves is part of the gustatory system? A: D 15. Axons from which neuron in the retina make up the optic nerve? A: D 17. Which of these sensory modalities does not pass through the ventral posterior thalamus? A: C 19. Visual stimuli in the upper-left visual field will be processed in what region of the primary visual cortex? A: A 21. Which of the following is a direct target of the vestibular ganglion? A: B 23. Which extrapyramidal tract incorporates equilibrium sensations with motor commands to aid in posture and movement? A: B 25. What type of reflex can protect the foot when a painful stimulus is sensed? A: C Critical Thinking Questions 27. The sweetener known as stevia can replace glucose in food. What does the molecular similarity of stevia to glucose mean for the gustatory sense? A: Due to their molecular shape and chemical makeup our taste receptors detect stevia similarly to glucose. 29. Following a motorcycle accident, the victim loses the ability to move the right leg but has normal control over the left one, suggesting a hemisection somewhere in the thoracic region of the spinal cord. What sensory deficits would be expected in terms of touch versus pain? Explain your answer. A: Loss of touch sensation on the right side and lose of pain sensation on the left side due to the hemisecting of the thoracic spinal cord. 31. The prefrontal lobotomy is a drastic—and largely out-of-practice—procedure used to disconnect that portion of the cerebral cortex from the rest of the frontal lobe and the
OpenStax Anatomy & Physiology 2e Student Answer Sheet diencephalon as a psychiatric therapy. Why would this have been thought necessary for someone with a potentially uncontrollable behavior? A: During this procedure, the main idea is to disconnect this portion of the brain from the others. Our prefrontal helps us control impulses and expresses social behaviors.
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