A food substance found in many foods is?
Carbohydrate
Chalk
Energy
What is used to test a food for starch?
Iodine solution
Potatoes
Benedict's solution
Fehling's solution
Fibre in your diet helps to stops?
You lying
Scurvy
Constipation
Digestion
Water is important to the body because?
It is a source of fibre
It is a source of energy
It can be a solid, a liquid or a gas
It can dissolve things
You have a balanced diet when?
The mass of all the food you eat in a day adds up to 100 kg
Mass of all the food you eat one day is equal to the mass you eat the next day
You eat a wide range of different foods to give your body all the things in needs
You only eat fish on Fridays
Means are a good source of which food substance, needed for growth and repair?
Fibre
Oxygen
Protein
Vitamins
Which of these people will need to eat the most food in a day?
A three year old child
An 85-year-old woman
A 35 year old man who works outside cutting down trees
A 25 year-old woman who works in a office using a word processor
Which of these is NOT a problem that can be caused by having too much sugar in the diet?
Tooth decay
Obesity
Anorexia
Heart disease
What does the stomach do?
It adds vitamins to the food
It mixes up food with acid and breaks down proteins
It takes the water out of the food
It stores and waste food until it can be got rid of
In digestion...
soluble food substance it are made into insoluble ones
Insoluble food substances are broken up into soluble ones
Food is stored inside the body until it is needed
Waste food is removed from the body
The main chemicals used to digest foods are?
Bacteria
Digestifs
Enzymes
The drawing shows a module that. Which part represents the inside of the small intestine?
A
B
C
D
Which of these is and example of a digestive juice?
Blood
Water
Saliva
Urine
Starch can be completely Digested into a sugar called?
Glucose
Table sugar
Mucose
The enzyme in humans work best at body temperature. which temperature is this?
37°C
0°C
100°C
98°C
Which label shows the place where digested food is taken into the blood?
Digested food is carried around the whole body in?
The digestive system
Blood vessels
Air
Cells
The liquid that cells obtain their food directly from is called?
Tissue fluid
Cell sap
What is the digested food used for inside our bodies?
To provide energy only
To provide substances to make sure that the blood does not become too runny
To help us go to the toilet more easily
To provide energy and chemicals to make new substances
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