Q: Positive feedback processes invloves : a) Work in anticipation of changes in regulated variable b)…
A: The term positive feedback is related to homeostasis. Thr homeostasis is the body's ability to…
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A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering the first…
Q: The statement "Homeostasis is only concerned with external working conditions", is it true or false?
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Q: She ôf thể following is correct for positive feedback occurring in physiological system?
A: Correct Answer is f. b & C The amount of hormones and their timings are controlled by feedback…
Q: A self-amplifying chain of physiologicalevents is calleda. positive feedback.b. negative feedback.c.…
A: A self-amplifying chain of physiological events is called:
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A: ANSWER;- a) beta-2 receptors cause dilation and increased blood flow to the exercising muscle.
Q: positive feedback
A: B: positive feedback
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Q: Describe what is meant by a trade-off in physiologicalfunctions, and give an example.
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Q: Why should a cool-down be done following working out
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Q: Difference between steady state and equilibrium in the homeostatic control syustem.
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Q: Homeostatic systems regulate the balance between whom?
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A fundamental measure of physiological function capacity is known as?
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- What two events are linked in the physiologic process called excitationcontraction coupling?In excitable cells, such as neurons, K+ is held at a much higher concentration inside the cell than outside. Which of the following would hold K+ at this concentration?Describe what is meant by a trade-off in physiologicalfunctions, and give an example.
- 1) As a physiologist, which of the following terms should you immediately associate with negative feedback regulation? Answer choices Constancy Relative constancy Relative constancy in interstitial fluid Relative constancy in intracellular fluid 2) Which of the following is true about physiological set-points? Answer choices They act as the integrating center in a negative feedback arc They represent the internal environment They are determined by the actions of the receptors and integrating centers They are constant They act as the effector in a negative feedback arc 3) What is the general purpose of negative feedback mechanisms? Answer choice a. to maintain a constant internal environment b. To anticipate changes in the environment c. To return a variable to its set-point d. To bring about the rapid change of a variable e. To detect changes in the external environmentWhat type of physiology is employed when studying theendocrine system?Define facilitation
- In a homeostatically regulated system, diagram or identify the regulated homeostatic variable, sensor, control center, effector(s), and effector response(s).Define the term alpha–gamma coactivation? What is its role?Rigor mortis is usually complete within 1 to 2 days after death (depending onenvironmental variables). Why would rigor mortis diminish after several days?