BIOLOGY W/CONNECT >IP<
11th Edition
ISBN: 9781259910487
Author: Raven
Publisher: MCG CUSTOM
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Textbook Question
Chapter 42, Problem 4S
Why is homeostasis described as a dynamic process? How does negative feedback function in this process? How can antagonistic effectors result in a constant level, and how does this relate to the idea of a dynamic process?
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Define: homeostasis
What is a negative feedback loop?
What is a positive feedback loop?
Which of those two is rare?
Why is feedback mechanism important in homeostasis?
In simple words, explain the role of feedback mechanism in maintaining homeostasis?
Chapter 42 Solutions
BIOLOGY W/CONNECT >IP<
Ch. 42 - Which of the following cavities would contain your...Ch. 42 - Epithelial tissues do all of the following except...Ch. 42 - Prob. 3UCh. 42 - Connective tissues include a diverse group of...Ch. 42 - Prob. 5UCh. 42 - Prob. 6UCh. 42 - The function of neuroglia is to a. carry messages...Ch. 42 - Skeletal muscle cells are a. large multinucleate...Ch. 42 - Connective tissues, although quite diverse in...Ch. 42 - Prob. 1A
Ch. 42 - Prob. 2ACh. 42 - Suppose that an alien virus arrives on Earth. This...Ch. 42 - Homeostasis a. is a dynamic process. b. describes...Ch. 42 - Prob. 5ACh. 42 - The three types of muscle all share a. a structure...Ch. 42 - Suppose that you discover a new disease that...Ch. 42 - Which organ systems are involved in regulation and...Ch. 42 - We have all experienced hunger pangs. Is hunger a...Ch. 42 - Why is homeostasis described as a dynamic process?...
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- What factors must be homeostatically maintained, and which body systems contribute to maintaining each of these factors?arrow_forwardIn______, physical and chemical aspects of the body are being kept within tolerable ranges by body are being kept within tolerable ranges by controlling mechanisms. a. Positive feedback b. Negative feedback c. Homeostasis d. metastasisarrow_forwardHow is negative feedback important for homeostatic control?arrow_forward
- Which type of feedback loop is more common in nature, and which more commonly results from human action? How might the emergence of a positive feedback loop affect a system in homeostasis?arrow_forwardHow does negative feedback assist in the maintenance of homeostasis?arrow_forwardwhat is homeostasis and homeostatic control mechanisms and feedback control loopsarrow_forward
- What is an example of homeostatic mechanism at work in your body?arrow_forwardDescribe the term homeostasis including the control mechanisms negative feedback and positive feedback.arrow_forwardDescribe in your own words the important features of homeostasis using the following terms in your explanation: negative feedback, internal environment, receptor, controller and effector.arrow_forward
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What is Homeostasis? | Physiology | Biology | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=quQr6X1Q58I;License: CC-BY