-Which is the LAST part of the retina that a photon passes through before it is captured by an opsin protein? Photoreceptor inner segment Photoreceptor outer segment Bipolar cell layer 2-Ganglion cell layer Visual information travels down the optic nerve first to the ____________ and from there to the primary visual area V1. Medical geniculate nucleus of the thalamus Lateral geniculate nucleus of the thalamus Hippocampus 3- Glomerulus The combined response of the three opsins in cone cells (S, M, and L) produces a relatively unique signal for each wavelength of light in the visible spectrum. This supports the __________ theory of color vision. Trichromatic Color-opponent Electromagnetic 4-Gestalt As you move from V1 to V5 and higher visual centers, receptive fields of individual neurons as indicated by "preferred stimuli" get: More simple More complicated More grandmother-like More surround inhibition

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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1-Which is the LAST part of the retina that a photon passes through before it is captured by an opsin protein?

Photoreceptor inner segment


Photoreceptor outer segment


Bipolar cell layer


2-Ganglion cell layer Visual information travels down the optic nerve first to the ____________ and from there to the primary visual area V1.

Medical geniculate nucleus of the thalamus


Lateral geniculate nucleus of the thalamus


Hippocampus


3- Glomerulus The combined response of the three opsins in cone cells (S, M, and L) produces a relatively unique signal for each wavelength of light in the visible spectrum. This supports the __________ theory of color vision.

Trichromatic


Color-opponent


Electromagnetic


4-Gestalt As you move from V1 to V5 and higher visual centers, receptive fields of individual neurons as indicated by "preferred stimuli" get:

More simple


More complicated


More grandmother-like


More surround inhibition

Expert Solution
Introduction

Disclaimer: As per Bartleby guidelines, we will answer only the first question. Kindly repost the remaining questions for answers.

Sense organs are extensions of the central nervous system that allow it to monitor what is happening within and outside the animal. Sensory receptors, which are specially modified nerve terminals, generate a nerve impulse (when stimulated by a suitable stimulus) that travels to the CNS and is interpreted. Sensory receptors respond to mechanical, thermodynamic, electromagnetic, and chemical stimuli.

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