The digestive system

Beschreibung

gcsc Biology (Biology) Quiz am The digestive system, erstellt von mfrost am 12/02/2014.
mfrost
Quiz von mfrost, aktualisiert more than 1 year ago
mfrost
Erstellt von mfrost vor fast 11 Jahre
56
1

Zusammenfassung der Ressource

Frage 1

Frage
A food substance found in many foods is?
Antworten
  • Carbohydrate
  • Chalk
  • Energy

Frage 2

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

Frage 3

Frage
Fibre in your diet helps to stops?
Antworten
  • You lying
  • Scurvy
  • Constipation
  • Digestion

Frage 4

Frage
Water is important to the body because?
Antworten
  • 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

Frage 5

Frage
You have a balanced diet when?
Antworten
  • 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

Frage 6

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

Frage 7

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

Frage 8

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

Frage 9

Frage
What does the stomach do?
Antworten
  • 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

Frage 10

Frage
In digestion...
Antworten
  • 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

Frage 11

Frage
The main chemicals used to digest foods are?
Antworten
  • Vitamins
  • Bacteria
  • Digestifs
  • Enzymes

Frage 12

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

Frage 13

Frage
Which of these is and example of a digestive juice?
Antworten
  • Blood
  • Water
  • Saliva
  • Urine

Frage 14

Frage
Starch can be completely Digested into a sugar called?
Antworten
  • Glucose
  • Table sugar
  • Mucose
  • Carbohydrate

Frage 15

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

Frage 16

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

Frage 17

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

Frage 18

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

Frage 19

Frage
What is the digested food used for inside our bodies?
Antworten
  • 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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