____Chronic enlargement of the thyroid gland

Pick the statement that best describes the relationship between infants and their body fluids

a. Fluid loss or lack of intake depletes infants of water slower than it does adults. b. Infants have proportionately less body water than do adults. c. Infants' higher metabolic rates necessitate greater urinary excretion compared with adults. d. Under normal circumstances, infants' water loses are three times those of adults.

The host (body) interacts with microorganisms in the pocket via the

A) saliva. B) crevicular fluid. C) gingival epithelium. D) gingival connective tissue.