Human Physiology: An Integrated Approach, Books a la Carte Edition and Modified Mastering A&P with Pearson eText - ValuePack Access Card (7th Edition)
7th Edition
ISBN: 9780134269221
Author: Dee Unglaub Silverthorn
Publisher: PEARSON
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Question
Chapter 1, Problem 4CC
Summary Introduction
To determine: Whether the heating system of aquarium operates by means of positive or negative feedback
Introduction: The positive and the negative feedbacks are the types of responses that operate during a
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Students have asked these similar questions
Draw a diagram that shows how the parts of a negative feedback loop interact. Include set-point, stimulus, sensor, control center, effector, and response in your drawing.
Which of the following terms does The state of internal equilibrium despite external changing conditions belong to?
a.)Control center
b.)Homeostasis
c.)Stimulus-response model
d.)Negative feedback
e.)Positive feedback
f.)Feedback model
Why is feedback important in the body?
Give an example on how our body uses the pairing of stimulus and response.
Chapter 1 Solutions
Human Physiology: An Integrated Approach, Books a la Carte Edition and Modified Mastering A&P with Pearson eText - ValuePack Access Card (7th Edition)
Ch. 1 - If a person eats 12 milligrams (mg) of salt in a...Ch. 1 - Glucose is metabolized to CO2 and water. Explain...Ch. 1 - What is the drawback of having only a single...Ch. 1 - Prob. 4CCCh. 1 - Students in the laboratory run an experiment in...Ch. 1 - Prob. 6CCCh. 1 - Define physiology. Describe the relationship...Ch. 1 - Name the different levels of organization in the...Ch. 1 - Prob. 3RQCh. 1 - Prob. 4RQ
Ch. 1 - Define homeostasis. Name some regulated variables...Ch. 1 - Name four major themes in physiology.Ch. 1 - Put the following parts of a reflex in the correct...Ch. 1 - The name for daily fluctuations of body functions...Ch. 1 - Mapping exercise: Make a large map showing the...Ch. 1 - Distinguish between the items in each group of...Ch. 1 - Name as many organs or body structures that...Ch. 1 - Prob. 12RQCh. 1 - Explain the differences among positive feedback,...Ch. 1 - A group of biology majors went to a mall and asked...Ch. 1 - Although dehydration is one of the most serious...Ch. 1 - Prob. 16RQCh. 1 - You performed an experiment in which you measured...Ch. 1 - Prob. 18RQCh. 1 - Prob. 19RQ
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- Which of the following terms does A counteracting response, or being inversely proportional to the stimulus belong to? a.)Control center b.)Homeostasis c.)Stimulus-response model d.)Negative feedback e.)Positive feedback f.)Feedback modelarrow_forwardWhat does negative feedback do? a. It establishes a set point. b. It changes the set point. c. It eliminates the set point. d. It reduces discrepancies from a set point.arrow_forwardgive 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_forward
- Which of the following homeostatic control systems anticipate fluctuations in a variable and speed up the response even before it is altered? (a) reflex arc (b) negative feedback (c) feedforward mechanisms (d)positive feedback (e) afferent pathwayarrow_forwardWhen you step outside in the cold, your body temperature decreases; which causes shivering or contractions of your muscles. In this example, the shivering or contracting of the muscles, is what part of the feedback loop?arrow_forwardWhat is a negative feedback? What is a positive feedback? Give an example of each kind of feedback.arrow_forward
- In negative feedback, the variable being regulated is changed in the ______ direction, while in positive feedback the variable is changed in the ______ direction. A. same, opposite B. negative, positive C. opposite, same D. decreasing, increasingarrow_forwardWhich of the following terms does The information flow from the outside to the inside and then to the effectors belong to? a.)Control center b.)Homeostasis c.)Stimulus-response model d.)Negative feedback e.)Positive feedback f.)Feedback modelarrow_forwardWhat is the anticipatory component of homeostatic control systems?arrow_forward
- Select the statements that correctly describe positive feedback pathways. A sensor/receptor is required to monitor and limit levels. A sensor/receptor is unnecessary to monitor and limit levels.arrow_forwardA self-amplifying chain of physiologicalevents is calleda. positive feedback.b. negative feedback.c. dynamic constancy.d. homeostasis.e. metabolism.arrow_forwardHow do antagonisticmechanisms managehomeostatic regulation?arrow_forward
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