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Homeostasis Matching
PATHOGEN
Microorganism or virus that can cause disease.
STOMATA
Small openings on the underside of a leaf through which oxygen, carbon dioxide, and water can move in and out.
TROPISM
Turning or bending movement of living organisms toward or away from an external stimulus, such as light, gravity, touch, water, etc.
FIGHT-OR-FLIGHT
Short-term physiological changes in response to stress that prepare the body for intense activity to avoid harm.
PHOTOTROPISM
Response of a plant to grow toward or away from light.
GRAVITROPISM/ GEOTROPISM
Plant’s growth in response to the force exerted upon it by gravity.
STIMULUS
Action or condition that provokes a response.
HOMEOSTASIS
Tendency of an organism or cell to maintain a balanced state so as to maintain health and function.
EXTERNAL STIMULUS
Anything outside the body of the organism that can cause a response in an organism.
RESPONSE
Change in a system resulting from a stimulus.
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