Principles of Anatomy and Physiology
15th Edition
ISBN: 9781119329398
Author: Gerard J Tortora, Bryan Derrickson
Publisher: John Wiley & Sons Inc
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Chapter 1, Problem 9CP
Summary Introduction
To review:
The types of disturbances that can act as stimuli that initiate a feedback system.
Introduction:
A feedback system is formed by communication of group of receptors and effectors with their respective control center, which in turn, regulate a controlled condition in the body's internal environment.
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Chapter 1 Solutions
Principles of Anatomy and Physiology
Ch. 1 - What body function might a respiratory therapist...Ch. 1 - Give your own example of how the structure of a...Ch. 1 - Define the following terms: atom, molecule, cell,...Ch. 1 - 4. At what levels of organization would an...Ch. 1 - Referring to Table 1.2, which body systems help...Ch. 1 - List the six most important life processes in the...Ch. 1 - 7. Describe the locations of intracellular fluid,...Ch. 1 - Why is extracellular fluid the internal...Ch. 1 - Prob. 9CPCh. 1 - Checkpoint 10:
Define receptor, control center,...
Ch. 1 - What is the difference between symptoms and signs...Ch. 1 - Checkpoint 12:
Which directional terms can be used...Ch. 1 - Locate each region shown in Figure 1.6 on your own...Ch. 1 - Checkpoint 14:
What structures separate the...Ch. 1 - Locate the nine abdominopelvic regions and the...Ch. 1 - Checkpoint 16:
What are some of the signs of...Ch. 1 - Checkpoint 17:
Which forms of medical imaging...Ch. 1 - Checkpoint 18:
Of the medical imaging techniques...Ch. 1 - Checkpoint 19:
Which medical imaging technique...Ch. 1 - Prob. 1CTQCh. 1 - CTQ 2: There is much interest in using stem cells...Ch. 1 - CTQ 3: On her first anatomy and physiology exam,...
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Similar questions
- Define homeostasis. What happens when homeostasis fails? List the three basic components of a control system and give an example. Describe the components of a reflex pathway. Contrast the response loop and the feedback loop. Explain the relationship between a regulated physiological variable and its setpoint. Is the physiological variable exactly at its setpoint? Compare and contrast negative and positive feedback. Give a biological example of each. Is the setpoint constant or can it change over time? If setpoints can change over time, what is this called? Chapter 2:arrow_forwardExplain the role of antagonistic effectors in maintaining homeostasis, and the nature of positive feedback loops.arrow_forwardIn describing a positive feedback loop, which of the following would be true? a) the sensor and control center are always the same b) the effector signals the control center to shut off the initial stimulus c) the effect shuts off the initial stimulus d) the effect amplifies the initial stimuarrow_forward
- a) Negative feedback is used to maintain homeostasis whereas positive feedback is not. O b) Negative feedback is an involuntary reflex whereas positive feedback is not. O) Positive feedback works to oppose a change whereas negative feedback accelerates a change. d) All of the above are true.arrow_forwardIn a negative feedback loop, the effector moves the system in the direction as the stimulus.arrow_forwardDescribe the components of a negative feedback loop.arrow_forward
- give two examples of feedback mechanisms in the human body. identify the type of feedback (negative or positive), the receptor, the control center and effector.arrow_forwardDifferentiate between negative feedback system and positive feedback system?arrow_forwardDiscuss the causes, signs and symptoms of three major homeostatic imbalances under each of the following systems: a.nervous system b.endocrine system c.reproductive systemarrow_forward
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