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WorksheetsDigestive System
Total questions: 12
Worksheet time: 6mins
What are the main organs involved in the digestive system?
heart, lungs, kidneys, brain
mouth, esophagus, stomach, small intestine, large intestine, liver, gallbladder, pancreas
skin, bones, muscles, blood
spleen, bladder, thyroid, thymus
Which enzyme is responsible for breaking down carbohydrates?
lipase
protease
amylase
cellulase
Where does most of the nutrient absorption take place in the digestive system?
Stomach
Large intestine
Small intestine
Esophagus
What is the function of the stomach in the digestive system?
Absorption of water
Regulation of blood sugar levels
Production of red blood cells
Mechanical and chemical digestion
Name the enzyme that breaks down proteins in the digestive system.
pepsin
lipase
trypsin
amylase
What is the role of the small intestine in the absorption of nutrients?
The small intestine is responsible for absorbing nutrients into the bloodstream.
The small intestine only absorbs water, not nutrients.
The small intestine produces nutrients instead of absorbing them.
The small intestine absorbs nutrients through the skin.
Which organ produces bile to aid in fat digestion?
Pancreas
Kidney
Liver
Stomach
What is the function of the pancreas in the digestive system?
Regulates body temperature
Filters waste products
Produces digestive enzymes
Stores blood
What are the three main nutrients absorbed in the digestive system?
Carbohydrates, fiber, vitamins
Proteins, fiber, vitamins
Vitamins, minerals, water
Carbohydrates, proteins, and fats
Which enzyme is responsible for breaking down fats?
lipase
amylase
cellulase
pepsin
What is the function of the large intestine in the digestive system?
Regulation of blood sugar levels
Storage of bile
Absorption of water and salts, and elimination of waste
Production of digestive enzymes
Name the enzyme that breaks down nucleic acids in the digestive system.
DNase
Lipase
Amylase
RNase
