The digestive system

Descrição

gcsc Biology (Biology) Quiz sobre The digestive system, criado por mfrost em 12-02-2014.
mfrost
Quiz por mfrost, atualizado more than 1 year ago
mfrost
Criado por mfrost mais de 10 anos atrás
53
1

Resumo de Recurso

Questão 1

Questão
A food substance found in many foods is?
Responda
  • Carbohydrate
  • Chalk
  • Energy

Questão 2

Questão
What is used to test a food for starch?
Responda
  • Iodine solution
  • Potatoes
  • Benedict's solution
  • Fehling's solution

Questão 3

Questão
Fibre in your diet helps to stops?
Responda
  • You lying
  • Scurvy
  • Constipation
  • Digestion

Questão 4

Questão
Water is important to the body because?
Responda
  • 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

Questão 5

Questão
You have a balanced diet when?
Responda
  • 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

Questão 6

Questão
Means are a good source of which food substance, needed for growth and repair?
Responda
  • Fibre
  • Oxygen
  • Protein
  • Vitamins

Questão 7

Questão
Which of these people will need to eat the most food in a day?
Responda
  • 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

Questão 8

Questão
Which of these is NOT a problem that can be caused by having too much sugar in the diet?
Responda
  • Tooth decay
  • Obesity
  • Anorexia
  • Heart disease

Questão 9

Questão
What does the stomach do?
Responda
  • 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

Questão 10

Questão
In digestion...
Responda
  • 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

Questão 11

Questão
The main chemicals used to digest foods are?
Responda
  • Vitamins
  • Bacteria
  • Digestifs
  • Enzymes

Questão 12

Questão
The drawing shows a module that. Which part represents the inside of the small intestine?
Responda
  • A
  • B
  • C
  • D

Questão 13

Questão
Which of these is and example of a digestive juice?
Responda
  • Blood
  • Water
  • Saliva
  • Urine

Questão 14

Questão
Starch can be completely Digested into a sugar called?
Responda
  • Glucose
  • Table sugar
  • Mucose
  • Carbohydrate

Questão 15

Questão
The enzyme in humans work best at body temperature. which temperature is this?
Responda
  • 37°C
  • 0°C
  • 100°C
  • 98°C

Questão 16

Questão
Which label shows the place where digested food is taken into the blood?
Responda
  • A
  • B
  • C
  • D

Questão 17

Questão
Digested food is carried around the whole body in?
Responda
  • The digestive system
  • Blood vessels
  • Air
  • Cells

Questão 18

Questão
The liquid that cells obtain their food directly from is called?
Responda
  • Blood
  • Tissue fluid
  • Cell sap
  • Water

Questão 19

Questão
What is the digested food used for inside our bodies?
Responda
  • 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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