Anatomy & Physiology; Modified MasteringA&P with Pearson eText -- ValuePack Access Card; Interactive Physiology 10 System Suite Cd-ROM; Wrap Card for ... Brief Atlas of the Human Body (5th Edition)
5th Edition
ISBN: 9780134304762
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Question
Chapter 1, Problem 11CYU
Summary Introduction
To review:
The reason for the given control system (for Figure refer to textbook) being called as the positive feedback mechanism, and the event that ends the mechanism.
Introduction:
The characteristic feature ofpositive feedback mechanisms is that the response generated from this system enhances the stimulus, which was initially formed. This process results in the acceleration of the response.
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How can a malfunction in a negative feedback mechanism lead to the death of an organism?
explain in in a great detail the positive feedback loop and negative feedback loop in this picture
1. What general type of feedback loop is this?
Option a. This is actually no feedback here
Option b. Negative feedback loop
Option c. Neutral feedback loop
Option d. Positive feedback loop
Option e. Anticipatory feedback loop
2. In the feedback system shown above, what determines the set point?
Option a. The salt content of the blood
Option b. The amount of pressure on the wall of the heart
Option c. The set point is directly determined by the amount of urine in the bladder
Option d. There is no set point because it is positive feedback loop
Option e. The set point is determined the amount of natriuretic peptide in the blood
Option f. The kidneys
3. How is increased urine production likely to reduce blood volume
Option a. Urine production reduces the number of blood cells produced by the bone marrow
Option b. Increased urine production remove water from the blood, reducing blood volume
Option c. Increased urine production induces a reduction in water absorb from the gut
Option d.…
Chapter 1 Solutions
Anatomy & Physiology; Modified MasteringA&P with Pearson eText -- ValuePack Access Card; Interactive Physiology 10 System Suite Cd-ROM; Wrap Card for ... Brief Atlas of the Human Body (5th Edition)
Ch. 1 - In what way does physiology depend on anatomy?Ch. 1 - Would you be studying anatomy or physiology if you...Ch. 1 - Prob. 3CYUCh. 1 - What is the correct structural order for the...Ch. 1 - Which organ system includes the bones and...Ch. 1 - What separates living beings from nonliving...Ch. 1 - Prob. 7CYUCh. 1 - Why is it necessary to be in a pressurized cabin...Ch. 1 - Prob. 9CYUCh. 1 - When we begin to get dehydrated, we usually get...
Ch. 1 - Prob. 11CYUCh. 1 - What is the anatomical position? Why is it...Ch. 1 - The axillary and acromial regions are both in the...Ch. 1 - What type of cut would separate the brain into...Ch. 1 - Prob. 15CYUCh. 1 - Of the uterus, small intestine, spinal cord, and...Ch. 1 - When you rub your cold hands together, the...Ch. 1 - The correct sequence of levels forming the...Ch. 1 - 2. The structural and functional unit of life is...Ch. 1 - Prob. 3MCCh. 1 - 4. Two of these organ systems bear the major...Ch. 1 - 5. In (a)-(e), a directional term [e.g., distal in...Ch. 1 - Prob. 6MCCh. 1 - Prob. 7MCCh. 1 - 8. Which of the following relationships is...Ch. 1 - Prob. 9MCCh. 1 - Prob. 10MCCh. 1 - 11. According to the principle of complementarity,...Ch. 1 - Prob. 12SAQCh. 1 - Prob. 13SAQCh. 1 - Prob. 14SAQCh. 1 - Prob. 15SAQCh. 1 - Prob. 16SAQCh. 1 - Define plane and section.Ch. 1 - Prob. 18SAQCh. 1 - Prob. 19SAQCh. 1 - 20. (a) Make a diagram showing the nine...
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- Which feedback loop often maintains homeostasis in the human body? a. neutral feedback loop b. solar feedback loop c.positive feedback loop d. negative feedback looparrow_forwardDraw a row diagram showing the relationships among the components of a negative-feedback control system.arrow_forwardDraw 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.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_forwardPositive feedbackâ ¦ leads to improved function of organ systems is only observed in prokaryotes is relatively unusual in biological systems is important for maintaining homeostasis none of the above are truearrow_forwardGive 3 examples of feedback system.arrow_forward
- An example of Negative Feedback Loop could be: A. Hormones released when giving birth B. Production of milk during nursing C.Maintaining Oxygen level D. Water constantly runningarrow_forwardDefine the following terms: a. emergent property b. negative feedback control c. positive feedback control d. bioinformatics e. proteomicsarrow_forwardWhat is global regulatory systems ?arrow_forward
- What is it called when one organism moves from another environment?arrow_forward_________ controls are inherent to an organ, whereas _________ controls are regulatory mechanisms initiated outside an organ that alter the activity of the organ.arrow_forwardasap Which one? neural feedback loop negative feedback loop positive feedback loop reproductive feedback looparrow_forward
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