Podcast
Questions and Answers
Which term refers to the body's ability to maintain a constant internal environment?
Which term refers to the body's ability to maintain a constant internal environment?
- Receptor
- Homeostasis (correct)
- Feedback
- Metabolism
Which component of negative feedback analyzes information and determines an appropriate response?
Which component of negative feedback analyzes information and determines an appropriate response?
- Effector
- Control center (correct)
- Receptor
- Metabolism
What is the primary way that the body controls and maintains homeostasis?
What is the primary way that the body controls and maintains homeostasis?
- Receptor
- Metabolism
- Positive feedback
- Negative feedback (correct)
Which of the following is NOT a basic physiological need necessary to maintain homeostasis?
Which of the following is NOT a basic physiological need necessary to maintain homeostasis?
What is the purpose of negative feedback in maintaining homeostasis?
What is the purpose of negative feedback in maintaining homeostasis?
Which component of negative feedback is responsible for analyzing information and determining an appropriate response?
Which component of negative feedback is responsible for analyzing information and determining an appropriate response?
What is the role of the effector in negative feedback?
What is the role of the effector in negative feedback?
What does homeostasis refer to?
What does homeostasis refer to?
Which of the following is NOT a component of negative feedback?
Which of the following is NOT a component of negative feedback?
What is the primary purpose of negative feedback?
What is the primary purpose of negative feedback?
Which of the following is NOT a basic physiological need necessary to maintain homeostasis?
Which of the following is NOT a basic physiological need necessary to maintain homeostasis?
What is the role of the control center in negative feedback?
What is the role of the control center in negative feedback?
What happens when an imbalance is sensed in negative feedback?
What happens when an imbalance is sensed in negative feedback?
Which of the following is NOT a component of negative feedback?
Which of the following is NOT a component of negative feedback?
What is the primary purpose of negative feedback?
What is the primary purpose of negative feedback?
What is the role of the control center in negative feedback?
What is the role of the control center in negative feedback?
What is the purpose of negative feedback in maintaining homeostasis?
What is the purpose of negative feedback in maintaining homeostasis?
What happens when an imbalance is sensed in negative feedback?
What happens when an imbalance is sensed in negative feedback?
Flashcards
Homeostasis
Homeostasis
The body's ability to maintain a stable internal environment.
Control Center
Control Center
In negative feedback, the component that processes info and directs the response.
Negative Feedback
Negative Feedback
A regulatory system that maintains homeostasis by reducing deviations from a set point.
Physiological Need (not homeostasis)
Physiological Need (not homeostasis)
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Negative Feedback Purpose
Negative Feedback Purpose
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Effector
Effector
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Homeostasis Definition
Homeostasis Definition
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Negative Feedback Component (NOT)
Negative Feedback Component (NOT)
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Negative Feedback Purpose
Negative Feedback Purpose
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Control Center Role
Control Center Role
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Imbalance in Negative Feedback
Imbalance in Negative Feedback
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Negative Feedback Component (NOT)
Negative Feedback Component (NOT)
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Negative feedback purpose
Negative feedback purpose
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Negative Feedback-Control Center Function
Negative Feedback-Control Center Function
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Purpose of Negative Feedback in Homeostasis
Purpose of Negative Feedback in Homeostasis
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Imbalance effect in Negative Feedback
Imbalance effect in Negative Feedback
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Study Notes
Homeostasis and Negative Feedback
- Homeostasis refers to the body's ability to maintain a constant internal environment.
Components of Negative Feedback
- The receptor senses changes in the internal environment and sends information to the control center.
- The control center analyzes information and determines an appropriate response.
- The effector carries out the response to restore balance.
Role of Negative Feedback
- The primary purpose of negative feedback is to maintain homeostasis.
- Negative feedback helps to counteract changes in the internal environment.
- When an imbalance is sensed, the receptor sends information to the control center, which analyzes the data and sends a signal to the effector to restore balance.
Physiological Needs for Homeostasis
- Basic physiological needs necessary to maintain homeostasis include water, oxygen, nutrients, and waste removal.
- Sleep is NOT a basic physiological need necessary to maintain homeostasis.
Control Center
- The control center is responsible for analyzing information and determining an appropriate response.
Effector
- The effector carries out the response to restore balance in the internal environment.
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