Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

1. Introduction to Anatomy & Physiology

Feedback Loops: Negative Feedback

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Feedback Loops: Negative Feedback

Previous problemNext problem

Struggling with Anatomy & Physiology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Which of the following statements describes a negative feedback response?

The response amplifies the initial stimulus to achieve a greater effect.

The response has no effect on the initial stimulus.

The response is unrelated to the initial stimulus.

The response reduces the initial stimulus to maintain homeostasis.

Previous problemNext problem

Verified step by step guidance

Understand the concept of homeostasis: Homeostasis is the body's ability to maintain a stable internal environment despite changes in external conditions.

Learn about feedback mechanisms: Feedback mechanisms are processes that help maintain homeostasis. They can be either negative or positive.

Define negative feedback: Negative feedback is a process where the body responds to a change by initiating responses that will counteract the change, thus maintaining a stable internal environment.

Identify the characteristics of negative feedback: In negative feedback, the response reduces or negates the effect of the initial stimulus, helping to return the system to its set point.

Apply the concept to the problem: The correct statement describing a negative feedback response is 'The response reduces the initial stimulus to maintain homeostasis,' as it aligns with the definition and purpose of negative feedback in physiological processes.