The diagram in Figure 5 shows the difference between negative feedback and positive feedback.Negative feedbackReceptorEffectorDeparturefromReturn toresting levelRestinglevelPositive feedbackFurther departurefrom resting levelReceptorEffectorDeparturefromRestinglevelFIGURE 5Explain why negative feedback is important in homeostasis.Explain how negative feedback enables the carotid and aortic bodies and the medulla to maintain aconstant blood carbon dioxide level.It is said that the initiation of an Action Potential is an example of positive feedback. With reference tothe process involved, state why you think this statement is accurate?

Ans. Homeostasis refers to the maintenance of equilibrium or stability around the system. Adjustment…

Answered: Negative feedback Receptor Effector…

Negative feedback Receptor Effector Departure from Return to resting level Resting level Further departure from resting level Positive feedback Receptor Effector

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter33: The Animal Body: Basic Form And Function

Section: Chapter Questions

Problem 2VCQ: Figure 33.21 State whether each of the following processes are regulated by a positive feedback loop...

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Concept explainers

Regulation and motivation

The strategies with which individuals undertake to regulate and manage their learning are referred to as self-regulated learning (SRL). Motivation is important in self-regulated learning. The regulation necessitates some level of choice or intentional selection of approaches to assist the learner in achieving a goal or behavior. Self-regulation is referred to as self-generated ideas, emotions, and behaviors that are strategically organized to affect an individual's learning (Schunk & Zimmerman, 2007).

Question

The diagram in Figure 5 shows the difference between negative feedback and positive feedback.
Negative feedback
Receptor
Effector
Departure
from
Return to
resting level
Resting
level
Positive feedback
Further departure
from resting level
Receptor
Effector
Departure
from
Resting
level
FIGURE 5
Explain why negative feedback is important in homeostasis.
Explain how negative feedback enables the carotid and aortic bodies and the medulla to maintain a
constant blood carbon dioxide level.
It is said that the initiation of an Action Potential is an example of positive feedback. With reference to
the process involved, state why you think this statement is accurate?

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