Anatomy & Physiology: The Unity of Form and Function
8th Edition
ISBN: 9781259277726
Author: Kenneth S. Saladin Dr.
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 1.4, Problem 9BYGO
Define adaptation and selection pressure. Why are these concepts important in understanding human anatomy and physiology?
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Chapter 1 Solutions
Anatomy & Physiology: The Unity of Form and Function
Ch. 1.1 - What is the difference between anatomy and...Ch. 1.1 - Name the method that would be used for each of the...Ch. 1.1 - The meanings of anatomy and physiology and what it...Ch. 1.1 - Prob. 2AYLOCh. 1.1 - Branches of anatomy that study the body at...Ch. 1.1 - How comparative physiology advances the...Ch. 1.2 - In what way did the followers of Galen disregard...Ch. 1.2 - Prob. 4BYGOCh. 1.2 - How is our concept of human form and function...Ch. 1.2 - Greek and Roman scholars who first gave medicine a...
Ch. 1.2 - Prob. 2AYLOCh. 1.2 - Why medical science today owes such a great debt...Ch. 1.2 - How Schleiden and Schwann revolutionized and...Ch. 1.3 - Describe the general process involved in the...Ch. 1.3 - Describe some sources of potential bias in...Ch. 1.3 - Is there more information in an individual...Ch. 1.3 - How philosophers Bacon and Descartes...Ch. 1.3 - Prob. 2AYLOCh. 1.3 - Prob. 3AYLOCh. 1.3 - The qualities of a valid scientific hypothesis,...Ch. 1.3 - How each of the following contributes to the...Ch. 1.3 - The distinctions between scientific facts, laws,...Ch. 1.4 - Define adaptation and selection pressure. Why are...Ch. 1.4 - Prob. 10BYGOCh. 1.4 - Select two other human characteristics and explain...Ch. 1.4 - The meanings of evolution, natural selection,...Ch. 1.4 - The historical origin of the theory of natural...Ch. 1.4 - How the kinship among all species is relevant to...Ch. 1.4 - Ecological conditions thought to have selected for...Ch. 1.4 - Prob. 5AYLOCh. 1.5 - Prob. 12BYGOCh. 1.5 - Prob. 13BYGOCh. 1.5 - Why is reductionism a necessary out not sufficient...Ch. 1.5 - Prob. 15BYGOCh. 1.5 - Prob. 1AYLOCh. 1.5 - Prob. 2AYLOCh. 1.5 - Examples of why the anatomy presented in textbooks...Ch. 1.6 - List four Etiological criteria of life and one...Ch. 1.6 - What is meant by dynamic equilibrium? Why would it...Ch. 1.6 - Prob. 18BYGOCh. 1.6 - Explain why positive feedback is more likely than...Ch. 1.6 - Prob. 20BYGOCh. 1.6 - Eight essential qualities that distinguish living...Ch. 1.6 - Prob. 2AYLOCh. 1.6 - Prob. 3AYLOCh. 1.6 - The clinical importance of physiological variation...Ch. 1.6 - Prob. 5AYLOCh. 1.6 - Prob. 6AYLOCh. 1.6 - Prob. 7AYLOCh. 1.6 - The concept of matter and energy flowing down...Ch. 1.7 - Explain why modern anatomical terminology is so...Ch. 1.7 - Distinguish between an eponym and an acronym, and...Ch. 1.7 - Prob. 23BYGOCh. 1.7 - Prob. 24BYGOCh. 1.7 - Prob. 1AYLOCh. 1.7 - How to break biomedical terms into familiar roots,...Ch. 1.7 - Prob. 3AYLOCh. 1.7 - Prob. 4AYLOCh. 1.7 - Why precision in spelling and usage of medical...Ch. 1.8 - A description of six core themes of this book:...Ch. 1 - Prob. 1TYRCh. 1 - Prob. 2TYRCh. 1 - The simplest structures considered to be alive are...Ch. 1 - Which of the following people revolutionized the...Ch. 1 - Which of the following embodies the greatest...Ch. 1 - Prob. 6TYRCh. 1 - A self-amplifying chain of physiological events is...Ch. 1 - Which of the following is not a human organ...Ch. 1 - ______ means studying anatomy by touch. a. Gross...Ch. 1 - The prefix hetero- means a. same. b. different. c....Ch. 1 - Cutting and separating tissues to reveal...Ch. 1 - A difference in chemical concentration between one...Ch. 1 - Prob. 13TYRCh. 1 - Physiological effects of a persons mental state...Ch. 1 - The tendency of the body to maintain stable...Ch. 1 - Blood pH averages 7.4 but fluctuates from 7.35 to...Ch. 1 - Prob. 17TYRCh. 1 - Prob. 18TYRCh. 1 - Prob. 19TYRCh. 1 - Prob. 20TYRCh. 1 - Prob. 1BYMVCh. 1 - Prob. 2BYMVCh. 1 - Prob. 3BYMVCh. 1 - metabolo-Ch. 1 - Prob. 5BYMVCh. 1 - physio-Ch. 1 - Prob. 7BYMVCh. 1 - Prob. 8BYMVCh. 1 - Prob. 9BYMVCh. 1 - tomo-Ch. 1 - Prob. 1WWTSCh. 1 - Prob. 2WWTSCh. 1 - Prob. 3WWTSCh. 1 - Prob. 4WWTSCh. 1 - Matter does not generally move down a gradient in...Ch. 1 - Prob. 6WWTSCh. 1 - Prob. 7WWTSCh. 1 - Prob. 8WWTSCh. 1 - Human evolution is basically a theory that humans...Ch. 1 - Prob. 10WWTSCh. 1 - Ellen is pregnant and tells Janet, one of her...Ch. 1 - Which of the characteristics of living things are...Ch. 1 - About 1 out of every 120 live-born infants has a...Ch. 1 - How might human anatomy be different today if the...Ch. 1 - Prob. 5TYC
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- You are wandering in the Amazon rainforest, when you hear the loud call of an animal. You walk in the direction of the sound, and discover that it is coming from an adorable species of frog. a) What type of adaptation is being displayed by this species of frog? b) Describe how selection could work FOR and AGAINST this adaptation.arrow_forwardWhat are the effects of artificial selection during animal domestication?arrow_forwardAre there examples of artiicial selection in animals?arrow_forward
- What is your understanding on this quote? How do you think this relates to Roy’s Adaptation Model?arrow_forwardDog breeds are an example of artificial selection, which means ______ selected for certain traits in dogs fill the balnkarrow_forwardEvolutionary biologists often say that evolution “selects for outcomes” not for the particular genetic changes that lead to that adaptive outcome. Given that perspective, is it surprising that different gene mutations might be involved in the evolution of the same trait (such as light skin or adaptation to living in high mountains)? Why or why not?arrow_forward
- How does the concept of artificial selection is applied in the creation and domestication of chihuahuas out of wolves? Explain in an explicit way.arrow_forwardIn the fox taming experiment, two groups of foxes are selected for breeding. What trait(s) did the scientists use for selecting which animals they would breed? There is ONE correct answer. A. Brain Size and Eyesight B. Fur Color and Hearing C. Human Tolerance and Intolerance D. Heat and Cold Tolerancearrow_forwardWhich of the following is true about adaptation? a) It occurs through the inheritance of acquired characteristics b) It always results in the evolution of new traits c) It is a result of chance mutations d) It is the result of natural selection acting on heritable variationarrow_forward
- Can you think of any other adaptations to extreme environments found in humans or other animals? How do those adaptations compare to the adaptation being studied here?arrow_forwardSexual selection tends to cause bigger size,more elaborate weaponry, or brighter colors in males. Is this an example of stabilizing,directional, or disruptive selection?arrow_forwardClassical evolutionary theory assumed that change leads to improvement. T or F?arrow_forward
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