Digestion, enzymes and food tests
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Lesson duration is: 50 minItems in this lesson
Slide 1 - Slide
Carbohydrates
Fats
Protein
Water
Pasta
Chicken
Cheese
The sugars, starches and fibres found in fruits, grains and vegetables. The body’s main source of energy”
A rich source of energy that serves a range of functions within the body
The building blocks of life found in every human cell
Soup
Assists in removing waste products from the body
Slide 2 - Drag question
Muscular-skeletal system
Immune system
Nervous system
Urinary system
Respiratory system
Digestive system
Reproductive system
Circulatory system
Slide 3 - Drag question
Circulatory System
Nervous System
Respiratory System
Muscular-Skeletal System
Reproductive System
Digestive System
Slide 4 - Drag question
Match the organ to the organ system.
Lung
Stomach
Brain
Skull
Heart
Respiratory
Digestive
Circulatory
Nervous
Skeletal
Slide 5 - Drag question
What is the role of saliva in digestion?
A
It helps to break down food with enzymes.
B
It absorbs nutrients from the food.
Slide 6 - Quiz
Where does the majority of nutrient absorption occur in the digestive system?
A
Stomach
B
Small intestine
Slide 7 - Quiz
Which enzyme is responsible for breaking down carbohydrates in the digestive system?
A
Pepsin
B
Amylase
Slide 8 - Quiz
What is the function of the large intestine in digestion?
A
Secretes digestive enzymes.
B
Absorbs water and forms feces.
Slide 9 - Quiz
What is the purpose of bile in digestion?
A
It emulsifies fats for better digestion.
B
It helps in protein synthesis.
Slide 10 - Quiz
Which food test is used to detect the presence of starch?
A
Biuret test
B
Iodine test
C
Sudan III test
D
Benedict's test
Slide 11 - Quiz
Which food test is used to detect the presence of reducing sugars?
A
Iodine test
B
Sudan III test
C
Benedict's test
D
Biuret test
Slide 12 - Quiz
Which food test is used to detect the presence of proteins?
A
Biuret test
B
Sudan III test
C
Iodine test
D
Benedict's test
Slide 13 - Quiz
Which food test is used to detect the presence of lipids or fats?
A
Biuret test
B
Benedict's test
C
Iodine test
D
Sudan III test
Slide 14 - Quiz
Which food test is used to detect the presence of vitamin C?
A
DCPIP test
B
Iodine test
C
Benedict's test
D
Biuret test
Slide 15 - Quiz
Explain how our body breaks down carbohydrate and absorbs the products.
Slide 16 - Open question
Enzymes - explain what the lock and key theory helps us to explain about how enzymes.
Slide 17 - Open question
Describe how to test for carbohydrates
Slide 18 - Open question
Describe how to test for lipids
Slide 19 - Open question
Describe how to test for proteins
Slide 20 - Open question
Describe how to test for vitamin C
