WorksheetsDigestive System Quiz
Total questions: 20
Worksheet time: 9mins
Which of the following is NOT a class of essential nutrient?
Carbohydrates
Fats
Proteins
Fibers
What is the primary function of carbohydrates in the body?
Water balance
Vitamin synthesis
Energy storage
Insulation
Which enzyme is responsible for digesting proteins in the stomach?
Trypsin
Lipase
Pepsin
Amylase
What is the primary function of the liver in the human body?
Production of bile
Production of insulin
Storage of glucose
Destruction of red blood cells
Which of the following is a micronutrient required for plant growth?
Calcium
Iron
Nitrogen
Carbon
What is the function of the Casparian strip in plant roots?
Control gas exchange
Regulate hormone production
Enhance nutrient absorption
Prevent water loss
Which of the following is a major mineral required for bone growth?
Zinc
Magnesium
Copper
Phosphorus
What is the primary function of vitamins in the body?
Energy storage
Regulate metabolic activities
Insulation
Water balance
Which type of digestion involves hydrolysis of food inside vacuoles in a single cell?
Extracellular digestion
Intracellular digestion
Absorption digestion
Mechanical digestion
What is the primary function of the small intestine in the digestive system?
Storage of glucose
Absorption of nutrients
Digestion of proteins
Production of bile
Which organ absorbs water and is the last stage of the digestive process?
What part of the digestive system is highlighted or mark "X"?
Small intestine
Large intestine
Stomach
Liver
Which of the following is the correct sequence of food pathway from beginning to end?
mouth, esophagus, stomach, small intestine, large intestine
mouth, stomach, esophagus, small intestine, large intestine
mouth, esophagus, stomach, large intestine, small intestine
mouth, stomach, esophagus, large intestine, small intestine
Which organ in the digestive system secretes bile?
Which of the following correctly describes the purpose of digestion?
To break down complex food molecules into simple soluble molecules
To make complex food molecules from simple soluble molecules
To make use of simple soluble food molecules
To remove complex food molecules from the body
At the end of the digestion process, protein will be broken down into
glucose
amino acid
polypeptide
glycerol and fatty acid
At the end of the digestion process, fat will be broken down into
fatty acid and glycerol
glucose
amino acid
fatty acid
