Water balance is regulated by control of amount(s) (use choices in question 3). a. ingested,b. excreted in urine,c. lost in perspiration,d. lost in feces.

Which of the following puts infants at increased risk for dehydration?

Which of the following tissues is the least hydrated?

Which of the following individuals would have the most body water?

Body water content is greatest ina. infants,b. young adults,c. elderly adults.

Answer questions 5 through 10 by choosing responses from the following: a. ammonium ionsb. bicarbonatec. calciumd. chloridee. hydrogen ionsf. magnesiumg. phosphateh. potassiumi. sodiumj. waterTwo substances regulated by parathyroid hormone.

Answer questions 5 through 10 by choosing responses from the following:a. ammonium ionsb. bicarbonatec. calciumd. chloridee. hydrogen ionsf. magnesiumg. phosphateh. potassiumi. sodiumj. water Part of an important chemical buffer system in plasma.

Answer questions 5 through 10 by choosing responses from the following:a. ammonium ionsb. bicarbonatec. calciumd. chloridee. hydrogen ionsf. magnesiumg. phosphateh. potassiumi. sodiumj. water Substance regulated by ADH's effects on the renal tubules.

Which of the following factors will enhance ADH release?a. increase in ECF volume,b. decrease in ECF volume,c. decrease in ECF osmolality,d. increase in ECF osmolality.