When cases are concentrated in one area at a relatively stable rate, then the disease is
A) epidemic.
B) endemic.
C) pandemic.
D) sporadic.
Ans: B) endemic.
Biology & Microbiology
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Bitter taste cells are located at the ________ of the tongue.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
As wavelength increases, the associated energy
A. remains the same. B. increases. C. decreases.
Biology & Microbiology
A red blood cell is in an artery in the right leg. How many capillary beds will it pass through before it returns to the left atrium of the heart?
A) none B) one C) two D) three
Biology & Microbiology
During what process are hypochlorite and hydrogen peroxide produced to destroy bacteria and inhibit viral replication?
A. inflammation B. phagocytosis C. complement production D. lysozyme production E. interferon production
Biology & Microbiology