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Questions and Answers
What is the main purpose of homeostasis in mammals?
What is the main purpose of homeostasis in mammals?
- To eliminate excess nutrients from the body
- To maintain constant internal conditions (correct)
- To ensure constant external conditions
- To promote rapid growth and development
Which component of homeostasis is responsible for monitoring changes in the internal environment?
Which component of homeostasis is responsible for monitoring changes in the internal environment?
- Control Center
- Effectors
- Corrective Mechanisms
- Sensors (Receptors) (correct)
What happens when a deviation from the normal level is detected?
What happens when a deviation from the normal level is detected?
- No action is taken until further deviation occurs
- A corrective mechanism is triggered (correct)
- The body enters a state of rest
- The set point is permanently altered
What role does negative feedback play in homeostasis?
What role does negative feedback play in homeostasis?
How does communication occur among the components of the homeostasis process?
How does communication occur among the components of the homeostasis process?
Flashcards
Homeostasis
Homeostasis
The maintenance of a stable internal environment in a living organism, regardless of external changes.
Extracellular fluid
Extracellular fluid
A fluid that surrounds cells within mammalian tissues. It's composition is crucial for cell function.
Sensors (Receptors)
Sensors (Receptors)
Components of a control system that detect changes in the internal environment.
Corrective mechanism
Corrective mechanism
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Negative feedback
Negative feedback
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