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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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dolby dolby
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9 years ago
A change in the internal or external environment triggering an action would describe:
A)   a stimulus
B)   an effector
C)   a motor neuron
D)   an integrating center
E)   a reflex arc
Textbook 
Anatomy and Physiology: From Science to Life

Anatomy and Physiology: From Science to Life


Edition: 2nd
Authors:
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randis_oddyrandis_oddy
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9 years ago
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dolby Author
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#2
9 years ago
Perfect. Thanks!
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