EP CONNECT ONLINE ACCESS FOR BIOLOGY
20th Edition
ISBN: 9781260494655
Author: Raven
Publisher: MCG COURSE
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Chapter 43.5, Problem 2LO
Summary Introduction
To describe: How the olfactory neuron and taste buds function.
Introduction: The information about the external as well as internal environments is provided by special senses like vision (sight), gustation (taste), olfaction (smell), touch, and hearing. The sense of smell and taste uses chemoreceptors, which is essential for monitoring the composition of cerebrospinal fluid as well as blood.
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Describe the location and structure of taste buds.
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Describe the pathway of taste reception from the point where food comes into contact with the tongue to the point at which taste information travels to the brain. Briefly describe the structure and function of each organ along the pathway.
Chapter 43 Solutions
EP CONNECT ONLINE ACCESS FOR BIOLOGY
Ch. 43.1 - Prob. 1LOCh. 43.1 - Prob. 2LOCh. 43.1 - Describe how gated ion channels work.Ch. 43.2 - Prob. 1LOCh. 43.2 - Describe the function of these receptors.Ch. 43.2 - Describe the relationship between thermoreceptors...Ch. 43.3 - Prob. 1LOCh. 43.3 - Prob. 2LOCh. 43.4 - Prob. 1LOCh. 43.4 - Prob. 2LO
Ch. 43.4 - Prob. 3LOCh. 43.5 - Prob. 1LOCh. 43.5 - Prob. 2LOCh. 43.6 - Prob. 1LOCh. 43.6 - Prob. 2LOCh. 43.6 - Prob. 3LOCh. 43.7 - Prob. 1LOCh. 43 - Prob. 1DACh. 43 - Prob. 1IQCh. 43 - Prob. 2IQCh. 43 - Prob. 3IQCh. 43 - Which of these is NOT a method by which sensory...Ch. 43 - Which of the following correctly lists the steps...Ch. 43 - All sensory receptors are able to initiate nerve...Ch. 43 - In the fairy tale, Sleeping Beauty fell asleep...Ch. 43 - The ear detects sound by the movement of a. the...Ch. 43 - Hair cells in the vestibular apparatus of...Ch. 43 - ________ is the photopigment contained within both...Ch. 43 - Which of the following is NOT a method used by...Ch. 43 - Prob. 9UCh. 43 - Prob. 10UCh. 43 - What do the sensory systems of annelids, mollusks,...Ch. 43 - Animals can more easily tell the direction of a...Ch. 43 - Some birds have broader color perception than...Ch. 43 - The ability of some insects, birds, and lizards to...Ch. 43 - Prob. 1SCh. 43 - The function of the vertebrate eye is unusual...Ch. 43 - How would the otolith organs of an astronaut...Ch. 43 - Prob. 4S
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- What are the stimuli for taste receptors?arrow_forwardExplain the mechanism for taste. Taste buds are the special organs of taste (fig. 10.5). The 10,000 or so taste buds are located mostly on the surface of the tongue and are associated with tiny elevations called papillae. About 1,000 taste buds are scattered in the roof of the mouth and walls of the throatarrow_forwardDescribe the path of nerve impulses from olfactory receptors to the parts of the brain to be processed.arrow_forward
- Describe olfactory neurons and explain how airbornemolecules can stimulate action potentials in olfactorynervesarrow_forwardDescribe the olfactory pathways that relay sensory input to the brain.arrow_forwardName the five taste modalities. Name the three types of papillae that have taste buds.arrow_forward
- Trace the pathway for taste. Explain with the help of a diagram.arrow_forwardDescribe the location, structure, and afferent pathways of smell and taste receptors, and explain how these receptors are activated.arrow_forwardTrace the pathway of an olfactory impulse from a receptor to the cerebrum.arrow_forward
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