Podcast
Questions and Answers
An ______ stimulus is a signal that comes from inside the body.
An ______ stimulus is a signal that comes from inside the body.
internal
When you feel ______, your brain tells you it’s time to rest.
When you feel ______, your brain tells you it’s time to rest.
tired
Your body signals you to drink water when it needs ______.
Your body signals you to drink water when it needs ______.
hydration
Hunger signals your brain when you need ______.
Hunger signals your brain when you need ______.
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Pain occurs when your body reacts to something wrong ______.
Pain occurs when your body reacts to something wrong ______.
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Study Notes
Internal Stimuli
- Internal stimuli originate from within the body.
- They trigger bodily responses to maintain homeostasis.
- Examples of internal stimuli include hunger, thirst, tiredness, and pain.
Hunger
- Stomach signals the brain when food is needed.
Thirst
- Body signals to drink when hydration is required.
Feeling Tired
- Brain indicates the need for rest and sleep.
Pain
- Body reacts to internal problems, like a stomach ache.
Internal vs External
- Internal stimuli are distinct from external stimuli, which stem from the environment (e.g., light, sound).
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Description
Test your knowledge on internal stimuli and their effects on the body. This quiz covers concepts like hunger, thirst, tiredness, and pain, illustrating how our bodies signal the need for homeostasis. Distinguish between internal and external stimuli with various examples.
