Concepts of Biology
1st Edition
ISBN: 9781938168116
Author: Samantha Fowler, Rebecca Roush, James Wise
Publisher: OpenStax College
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Textbook Question
Chapter 16, Problem 6RQ
When faced with a sudden drop in environmental temperature, an endothermic animal will _______.
a. experience a drop in its body temperature
b. wait to see if it goes lower
c. increase muscle activity to generate heat
d. add fur or fat to increase insulation
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Chapter 16 Solutions
Concepts of Biology
Ch. 16 - Figure 16.2 When bacteria are destroyed by...Ch. 16 - Figure 16.7 Which of the following statements...Ch. 16 - Figure 16.9 Which of the following statements...Ch. 16 - Figure 16.10 Which of the following statements...Ch. 16 - Figure 16.14 Goiter, a disease caused by iodine...Ch. 16 - When faced with a sudden drop in environmental...Ch. 16 - How are wastes carried to the kidney for removal?...Ch. 16 - What is the cause of a fever of 38.3C(101F) ? a....Ch. 16 - Where does the majority of fat digestion take...Ch. 16 - The bile from the liver is delivered to the...
Ch. 16 - Which of the following statements is not true? a....Ch. 16 - The respiratory system_______. a. provides body...Ch. 16 - Which is the order of airflow during inhalation?...Ch. 16 - Where does the right ventricle send blood? a. the...Ch. 16 - During the systolic phase of the cardiac cycle,...Ch. 16 - How do arteries differ from veins? a. Arteries...Ch. 16 - Most of the hormones produced by the anterior...Ch. 16 - What is the function of the hormone...Ch. 16 - Which endocrine glands are associated with the...Ch. 16 - Among other bones, the axial skeleton includes...Ch. 16 - The pectoral girdle supports the_______. a. arms...Ch. 16 - Which component is responsible for initially...Ch. 16 - What kind of muscle tissue is found surrounding...Ch. 16 - Neurons contain ________, which can receive...Ch. 16 - The part of the brain that is responsible for...Ch. 16 - Which part of the nervous system directly controls...Ch. 16 - Describe how the body’s mechanisms maintain...Ch. 16 - Why is excretion important in order to achieve...Ch. 16 - What is the role of the accessory organs in...Ch. 16 - What is the role of minerals in maintaining good...Ch. 16 - Discuss why obesity is a growing epidemic.Ch. 16 - Describe the function of these terms and describe...Ch. 16 - How does the structure of alveoli maximize gas...Ch. 16 - Describe the cardiac cycle.Ch. 16 - What is a similarity and a difference between an...Ch. 16 - Describe how hormone receptors can play a role in...Ch. 16 - Many hormone systems regulate body functions...Ch. 16 - What movements occur at the hip joint and knees as...Ch. 16 - How are neurons similar to other cells? How are...Ch. 16 - What are the main functions of the spinal cord?Ch. 16 - What are the main differences between the...Ch. 16 - What are the main functions of the sensory-somatic...
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- Which method of heat exchange occurs during direct contact between the source and animal? a. radiation b. evaporation c. convection d. conductionarrow_forwardYou are studying a large tropical reptile that has a high and relatively stable body temperature. How do you determine whether this animal is an endotherm or an ectotherm? (A) You know from its high and stable body temperature that it must be an endotherm. (B) You subject this reptile to various temperatures in the lab and find that its body temperature and metabolic rate change with the ambient temperature. You conclude that it is an ectotherm. (C) You note that its environment has a high and stable temperature. Because its body temperature matches the environmental temperature, you conclude that it is an ectotherm. (D) You measure the metabolic rate of the reptile, and because it is higher than that of a related species that lives in temperate forests, you conclude that this reptile is an endotherm and its relative is an ectotherm.arrow_forwardA tiger was chasing a mouse across a field. Each was running at the same pace and increased its internal temperature to the same ratio of its initial body temperature. Which explanation correctly describes which animal would return to its initial temperature more quickly after the chase ended? A. The mouse loses water more quickly, and evaporation will cool its body faster because of size. B. The mouse has adapted to running longer distances relative to size and is more fit than the tiger. C. The tiger has a larger surface-area-to-volume ratio and will cool more quickly. D. The tiger can cool more quickly because of decreased metabolic rates within larger animals.arrow_forward
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