WorksheetsGrade4 science Quiz
Total questions: 35
Worksheet time: 22mins
What is the order of the organs in the digestive system?
Esophagus, Stomach, Large intestine, Small intestine, Mouth
Mouth, Esophagus, Stomach, Small intestine, Large intestine
Stomach, Large intestine, Esophagus, Mouth, Small intestine
Mouth, Stomach, Esophagus, Small intestine, Large intestine
Where does digestion begin?
Small intestine
Stomach
Mouth
Esophagus
Which of the following is not a part of the digestive system?
Small intestine
Liver
Kidney
Pancreas
.......... is the breakdown of large molecules into small ones, so that they can be absorbed.
Diffusion
Absorption
Digestion
Respiration
Where is the bile juice produced ?
Liver
Pancreas
Stomach
Mouth
The ____________ is a hollow bag made of muscles.
Stomach
Small Intestine
Tongue
None of the above
The undigested food is passed into
Small Intestine
Stomach
Large Intestine
Teeth that are used in tearing food are called
Premolars
Molars
Canines
The yellow, sticky layer that covers the teeth is called
Germs
Plaque
Virus
Nutrients are absorbed in the
A tooth is made up of
The Crown only
The root only
The crown and the root
Can you name the two sets of teeth?
Temporary Teeth, Permanent Teeth
Milk teeth, Molars
Permanent Teeth, Incisors
Canines, Permanent Teeth
The outermost layer of the tooth is called
Dentine
Pulp
Enamel
_____________help to crush and chew the food.
Canines
Premolars
Incisors
We should eat food such as sweets, chocolates, cold drinks as it is good for our teeth.
True
False
What is the acid called that helps to break down food in the stomach?
hydrochloric acid
gasoline
enzyme
carbonic acid
Food is stored in the _____________________ for a few hours.
Liver
Kidneys
Stomach
What is another name of the food pipe?
Oesophagus
Wind pipe
Pharynx
Teeth help to ______________ and _____________________food.
Bite and swallow
Chew and swallow
Bite and chew
Which muscular organ moves food around in your mouth?
Cheek
Oesophagus
Salivary gland
Tongue
The largest tooth in the mouth, which used for crushing food.
Incisor
Canine
Molar
Pre-molar
Which of these is a digestive organ?
Brain
Large intestine
Heart
Lungs
What is this called :
stomach
liver
mouth
What is this called :
pancreas
small intestine
large intestine
Which organ in the illustration is the liver?
W
X
Y
Z
Up to how many teeth can an adult grow?
12
30
32
16
WHICH SYSTEM IS IT?
DIGESTIVE SYSTEM
CIRCULATORY SYSTEM
RESPIRATORY SYSTEM
EXCRETORY SYSTEM
Label number 6
small intestine
stomach
large intestine
small area of the stomach
