The thirst center in the hypothalamus is stimulated when __________.
a. blood sugar level goes up
b. osmolality of blood decreases
c. osmolality of blood increases
d. urine becomes too concentrated
Ans: c. osmolality of blood increases
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The EPA sets forth a reference dose for a pesticide. This represents:
a. the amount of the chemical permitted to be sprayed on a crop per growing season. b. the amount of a chemical that could be consumed daily without posing any health risk. c. the amount of a chemical permitted to be sprayed on a field over a 5-year period. d. the amount of a chemical that could be consumed yearly without posing any health risk.
What is the cooking style the majority of Chinese restaurants in the U.S. use, making it the most familiar to Americans?
a. Hunan b. Sichuan c. Shandong d. Cantonese e. Hakka
A tough, grainy cheese texture results from the presence of too much _____, whereas an excessively soft texture may result from excessive _____ breakdown during aging
a. sodium; carbohydrate b. phosphorus; lipid c. calcium; protein d. zinc; lipid
Vegetables provide a source of incomplete, low-quality protein.?
Indicate whether the statement is true or false