Digestion Flashcards
1
Q
digestive system handles each nutrient
A
differently
2
Q
large organic molecules
A
must be digested before absorption can occur
3
Q
water, electrolytes, and vitamins can be
A
absorbed without processing and may require special transport
4
Q
digestive enzymes
A
break molecular bonds in large organic molecules (carbohydrates, lipids, proteins, and nucleic acids)
5
Q
hydrolysis
A
the action of digestive enzymes breaking bonds in large organic molecules
6
Q
carbohydrates
A
break bonds between simple sugars
7
Q
proteases
A
break bonds between amino acids
8
Q
lipases
A
Separates fatty acids from glycerides
9
Q
water absorption
A
cells cannot actively absorb or secrete water
10
Q
all movement of water across lining of digestive tract
A
involves passive water flow down osmotic gradients
