EP CAMPBELL BIO.FOCUS-MOD.MASTER.(18WK)
3rd Edition
ISBN: 9780136781851
Author: Urry
Publisher: PEARSON CO
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Question
Chapter 32, Problem 2TYU
Summary Introduction
Introduction:
The rate of the exchange of heat between an animal and its environment is called as the phenomenon of “Thermoregulation”. These animals generate heat and maintain the temperature within the environment by a flow of air over the body surface. The heat gets exchanged between the blood vessels in the circulatory system and the external environment.
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Students have asked these similar questions
Heat exchange with the environment depends on the surface area-to-volume ratio of the body. Assuming that the body shape of an animal is at least somewhat spherical, a considerable decrease in body size would _______ the surface area-to-volume ratio, and the ability to exchange heat with the environment would _______.
A.
increase; increase
B.
increase; stay about the same
C.
increase; decrease
D.
decrease; increase
E.
decrease; stay about the same
Which of the following occurs in the legs of goose (bird) standing on a frozen pond?
Group of answer choices
A. Warm blood from the body flows toward the legs of the bird.
B. Cool blood from the feet flows toward the body of the bird.
C. Heat is transferred from warm blood to cooler blood, reducing loss of heat to the environment.
D. A and C
E. A, B, and C
How does low temperature effect the life processes of cold-blooded animals?
Select one:
a. increases the procceses of heat emission
b. decreases the procceses of heat emission
c. decresaes heat buildup
d. increases heat buildup
e. changes the daily activity
Chapter 32 Solutions
EP CAMPBELL BIO.FOCUS-MOD.MASTER.(18WK)
Ch. 32.1 - What properties do all types of epithelia share?Ch. 32.1 - Prob. 2CCCh. 32.2 - Prob. 1CCCh. 32.2 - Prob. 2CCCh. 32.2 - Prob. 3CCCh. 32.3 - Is it accurate to define homeostasis as a constant...Ch. 32.3 - Prob. 2CCCh. 32.3 - Prob. 3CCCh. 32.4 - What is the function of the filtration step in...Ch. 32.4 - What advantage does uric acid offer as a...
Ch. 32.4 - WHAT IF? A camel standing in the sun requires much...Ch. 32.5 - Prob. 1CCCh. 32.5 - Prob. 2CCCh. 32.5 - WHAT IF? If blood pressure in the afferent...Ch. 32 - The body tissue that consists largely of material...Ch. 32 - Prob. 2TYUCh. 32 - Which process in the nephron is least selective?...Ch. 32 - Homeostasis typically relies on negative feedback...Ch. 32 - Prob. 5TYUCh. 32 - In which of the following species should natural...Ch. 32 - Prob. 7TYUCh. 32 - Prob. 8TYUCh. 32 - Prob. 9TYUCh. 32 - Prob. 10TYUCh. 32 - Prob. 11TYUCh. 32 - SYNTHESIZE YOUR KNOWLEDGE These macaques (Macaca...
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- Which of the following is part of the initial response to cold temperature? a. Panting b. Sweating C. Shunting of the blood to the core regions of the body d. Vasodilation of peripheral blood vessels e. Decreased metabolismarrow_forwardWhich method of heat exchange occurs during direct contact between the source and animal? a. radiation b. evaporation c. convection d. conductionarrow_forwardWhich of the following statements about skeletal muscle is CORRECT? Select one: a. An increase in Na+ concentration in the cytosol starts muscle filament sliding. b. The muscle is non-striated and involuntary. c. The muscle is involved in shivering thermogenesis. d. The muscle contracts in response to parasympathetic stimulation. e. The muscle contracts in response to hormones.arrow_forward
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