A sensory receptor generates action potentials if disturbed by an environmental change or ____________________
Fill in the blank(s) with correct word
stimulus
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Thyroid hormone's effects are to
A. increase metabolic rate and body temperature by increasing protein synthesis in target cells. B. increase metabolic rate and body temperature by turning on the G protein, cAMP cascade. C. decrease metabolic rate and body temperature by increasing protein synthesis in target cells. D. decrease metabolic rate and body temperature by turning on the G protein, cAMP cascade. E. increase metabolic rate and body temperature by turning off the G protein, cAMP cascade.
Define antiseptic
What will be an ideal response?
The cellular component that, once activated by the binding of an extracellular messenger to a surface receptor, in turn activates cyclic AMP is
a. phospholipase C. b. adenylate cyclase. c. calmodulin. d. calcium. e. cyclic guanosine monophosphate.
Explain why the atoms of inert elements do not react with one another or combine with atoms of other elements
A) Atoms of inert elements are nonreactive because the innermost electron shell contains the maximum number of electrons possible. B) Atoms of inert elements are nonreactive because the innermost electron shell contains the minimum number of electrons possible. C) Atoms of inert elements are nonreactive because the outermost electron shell (valence shell) contains the maximum number of electrons possible. D) Atoms of inert elements are nonreactive because the outermost electron shell (valence shell) contains the minimum number of electrons possible. E) Atoms of inert elements are nonreactive because the number of electrons is equal to the number of protons.