Chapter 38 Assessment –
1-6, 11-13, 15-22, 26
11) C 2) C 3) B 4) C 5) C 6) B
11) For energy, for growth
12) Carbs
13) They provide muscle growth
15) There is a muscle flap that prevents this
16) They break down food
17) Mechanical breaks food down on a physical/visible level, whereas chemical digestion is so small (molecular level) that you cannot see it.
18) They break down various types of nutrients
19) Science has advanced
20) It removes toxins from the body
21) It increases surface area
22) To eliminate waste
26) No. It is important to absorb nutrients. If you don’t, then the body cannot function
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