CE
Chief Editor
Mar 26, 2023
Practice Quiz Mode
Take all 5 MCQs in interactive quiz mode with timer and progress tracking
What is the primary nutrient that provides quick useable energy for the body?
Difficulty: Easy
A:
Carbohydrates
B:
Proteins
C:
Lipids
D:
Nucleic acids
The wavelike movement of muscle that pushes food through the digestive system is called.
Difficulty: Medium
A:
Chemical digestion
B:
Emulsification
C:
Absorption
D:
Peristalsis
Micronutrients of plants are.
Difficulty: Easy
A:
Available in the soil only in small amounts
B:
Required by plants in small amounts
C:
Small molecules required by plants
D:
Useful, but not required by plants
Which of the following does not occur in the oral cavity?
Difficulty: Medium
A:
Lubrication of the food
B:
Beginning of protein digestion
C:
Breaking the food into small fragments
D:
All of the above do occur in the oral cavity
Where are the villi found?
Difficulty: Medium
A:
Esophagus
B:
Stomach
C:
Small intestine
D:
Large intestine
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