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★ Digestive System (Gastroenterology) Quiz
The _____ is a hollow organ that contracts when a fatty meal goes into the intestine.
A. cystic duct
B. cecum
C. none of these is correct
D. duodenum
E. bladder
Select your answer:
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Body Defense › ViewThe protection of the body against many type of pathogens is called …………………………….. defense.
A. Non-specific
B. Specific
Biology › View
Solutions that contain concentrations of H+ ions lower than pure water ___.
A. have pH values below 7
B. are acids
C. are bases
D. all of the above