When an electron from an outer shell fills a vacancy in an inner shell,
a. the total energy of the electron increases.
b. the electron increases its mass.
c. a photon is released.
d. all of the above
c. a photon is released.
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Stretch the masseter muscle by:
a. Elevation of the temporomandibular joint b. Depression of the temporomandibular joint c. Push down on zygomatic arches d. None of above
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Which of the following is a general term for a substance to which the body may have an anaphylactic reaction?
A) Antibody B) Allergen C) Pyrogen D) Pathogen
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