Which of the following is not one of the groups of streptococci?
A. Dermal streptococci
B. Oral streptococci
C. Pyogenic streptococci
D. None of the choices are correct.
Answer: A
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Engelmann assumes the bacteria are attracted to areas of ________ O2 concentration
a. Low b. Medium c. High
Enkephalins and endorphins are
a. neuromodulators. b. stimulators of brain and nervous activity. c. inhibitors of pain perception. d. neuromodulators and stimulators of brain and nervous activity. e. neuromodulators and inhibitors of pain perception.
Which of the following is(are) true concerning
tetanus? a. The pathogen spreads through the air. b. The pathogen is ingested through tainted canned food. c. The pathogen is a virus. d. A toxin blocks the release of GABA. e. All of these are true.
What is one strength of positive-incentive perspective over set-point theories?
What will be an ideal response?