Label AND Describe a feedback loop for: ONE negative feedback ONE positive feedback ONE antagonistic pair...

Label AND Describe a feedback loop for:
1. ONE negative feedback
2. ONE positive feedback
3. ONE antagonistic pair of feedbacks
4. Include all 5 steps for each feedback

Expert Solution

Sydney Mullin answered 1 year ago

Give two examples of a negative feedback loop and one example of a positive feedback loop...

Give two examples of a negative feedback loop and one example of a positive feedback loop within normal physiologic function. Describe each homeostatic mechanism using detailed descriptions. For each example predict the result at an organismal level if normal function was impaired at the molecular level.

Negative and positive feedback mechanisms used to maintain homeostasis. Describe one negative and one positive feedback...

Negative and positive feedback mechanisms used to maintain homeostasis. Describe one negative and one positive feedback regulation (8pts). For each negative and positive feedback: What is the variable? (0.5pt) What is the normal range? (0.5 pt) Which conditions may change the variable? (0.5 pt) How the changes to be detected? (1 pt) What is/are the responses(s)? (1pt) What is the final effect? (0.5 pt)

Be able to describe the how a positive and negative feedback loop differ in regulating a...

Be able to describe the how a positive and negative feedback loop differ in regulating a body’s function. Then using a specific set of hormones, you learned about (you select which ones…a pair) describe how they work in a negative feedback loop. Include in your description where they are released from, what triggers each one of them to be released, what actions they have and if they have specific target tissues or are generally dispersed throughout the body. Finally, how...

Describe one example of positive feedback and one of negative feedback, in other systems that have...

Describe one example of positive feedback and one of negative feedback, in other systems that have many interacting parts – such as economic, social, political systems.

Describe how a negative feedback loop works in biology.

4. Explain the difference between a positive and negative hormonal feedback loop. How is the testis...

4. Explain the difference between a positive and negative hormonal feedback loop. How is the testis (i.e. testosterone) regulated ? Explain why giving exogenous testosterone has little effect on serum levels but dramatic lowering of testicular testosterone concentrations. (10 points)

Describe one example each of negative and positive feedback in hormonal regulation of the menstrual cycle....

Describe one example each of negative and positive feedback in hormonal regulation of the menstrual cycle. Be sure to detail the major functions of the hormones and structures involved.

Effect of hormones on BP-> negative feedback loop ??

Diagram and give a specific example of short-loop and long-loop negative feedback in endocrine regulation. Describe...

Diagram and give a specific example of short-loop and long-loop negative feedback in endocrine regulation. Describe the differences in levels of each hormone in the pathway in response to a Primary hypersecretion defect, and to both types of Secondary hypersecretion defects (hypothalamic and pituitary).

What is negative feedback? How does a negative feedback loop regulate hormone release? Which of the...

What is negative feedback? How does a negative feedback loop regulate hormone release? Which of the unknown hormones here showed a negative feedback effect (ACTH, LH, Testosterone, TRH, Cortisol, TSH)? How do we know this?

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