How do T cells contribute to the immune response?
A. through the production of antibodies
B. through cell-mediated immunity
C. by activating the complement system
D. by removing pathogens by phagocytosis
B
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Although most metabolic reactions are freely reversible, a few irreversible catabolic steps are bypassed during biosynthesis with special enzymes that catalyze the reverse reaction in order to allow for independent regulation of catabolic and anabolic pathways.
Answer the following statement true (T) or false (F)
Multidrug therapy is always used when a patient is diagnosed as having:
A) an infection caused by MRSA. B) diphtheria. C) strep throat. D) tuberculosis.
An abscess that begins as a red nodule in a hair follicle that ultimately becomes painful and full of pus is a:
a. folliculitis. b. furuncle. c. carbuncle. d. erythrasma.
The fewest number of individuals necessary to ensure the long term survival of a population is known as the
A) carrying capacity. B) resource population. C) lowest common denominator. D) minimum viable population.