BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Question
Chapter 43, Problem 1S
Summary Introduction
To determine:
How does the body sense the change, when pH falls too low, how does the breathing rate change, and how does this increase pH.
Introduction:
The sensory receptors detect the external and internal stimuli, and in response to the stimuli send impulses to the brain. The sensory receptors, which are responsible for determining the pH of the blood and cerebrospinal fluid, are chemoreceptors.
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Which is True and which is false?
The different taste qualities (sweet, sour, bitter, salt, umami) each have their own area of the tongue that is most sensitive to them.
Roger is enjoying a juicy steak from Jocko's. It is likely that the steak is activating many of his umami receptors.
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Fill in the blank:
Receptors that are sensitive to temperature changes are called _______________________.
Chapter 43 Solutions
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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- When transitioning from a pitch black room, to a sunny room where there is a lot of light, what happens to the cells in the retina? 1. Ganglion cells will release more glutamate 2. Rod cells will release less glutamate 3. Ganglion cells will release less glutamate 4. Rod cells will release more glutamatearrow_forwardYou accidentally place your hand on a hot surface. You immediately pull your hand away and then feel the burning sensation and pain from the burn you just received. Explain why, based on the structure of the nervous system, it takes longer to feel the pain than it does to move your hand away from the dangerous stimulusarrow_forwardIn which of these ways do coldness receptors differ from heat receptors?A. Coldness receptors respond to a change in temperature, not to the absolute temperature.B. The response of a coldness receptor grows stronger and stronger until you find a warmer place.C. Coldness receptors also respond to certain chemicals, whereas heat receptors do not.D. Coldness receptors respond only to life-threatening levels of coldarrow_forward
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