PRINC. ANATOMY&PHYSIOLOGY LL/NEXTGENCARD
16th Edition
ISBN: 9781119829799
Author: Tortora
Publisher: WILEY
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Chapter 17, Problem 13CP
By what pathway do nerve impulses triggered by an object in the nasal half of the visual field of the left eye reach the primary visual area of the cortex?
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Chapter 17 Solutions
PRINC. ANATOMY&PHYSIOLOGY LL/NEXTGENCARD
Ch. 17 - How do basal cells contribute to olfaction?Ch. 17 - What is the sequence of events from the binding of...Ch. 17 - How do olfactory receptor cells and gustatory...Ch. 17 - Trace the path of a gustatory stimulus from...Ch. 17 - 5. Compare the olfactory and gustatory' pathways.
Ch. 17 - What is visible light?Ch. 17 - 7. What is the conjunctiva?
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- How do somatic sensations differ from special senses?arrow_forwardVisual stimuli in the upper-left visual field will be processed in what region of the primary visual cortex? inferior right inferior left superior right superior leftarrow_forwardWhat type of visual processing occurs in the dorsal and ventral pathways?arrow_forward
- At what location on the retina is visual acuity the best, and what receptor type along with what photoreceptor physical characteristic underlies this best acuity?arrow_forwardA patient comes into the ER complaining of loss of vision. When tested, he seems to be missing visual information from both left and right temporal hemifields. What part of the visual pathway is most likely damaged?arrow_forwardWhen we talk about the receptive field of a receptor cell or of a retinal ganglion cell, what are we are referring to? the area of the lateral geniculate nucleus of the thalamus to which that cell projects its axons the location in the primary visual cortex where we will find neurons that the cell is connected to the part of the retina in which that cell is located the part of the visual field where a stimulus must be in order to make that cell respondarrow_forward
- Describe the visual nerve pathway.arrow_forwardWe discussed three principles with regards to the sensory cortex (mechanisms of perception), with one of them being a hierarchical organization. Using the somatosensory system as an example (specifically the exteroceptive part of that system), state each level of the hierarchy with regards to this system, beginning with the one at the lowest level of the hierarchy to the final uppermost level. give the name at each level as it corresponds with this system.arrow_forwardWhat are the steps in visual processing?arrow_forward
- How is central vision different from peripheral vision?arrow_forwardWhat is the shape of a receptive field of a simple cell in the primary visual cortex?A. Either a bar or an edge, in a fixed positionB. Either a bar or an edge, anywhere within a large area of the retinaC. Either a bar or an edge, with a strong inhibitory field at one endD. A circle, with a surround that responds in the opposite wayarrow_forwardWhat are the neural pathways and mechanisms involved in the processing of visual information, and how do they differ from those involved in processing information from other sensory systems such as hearing, taste, and smell?arrow_forward
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