STD V - EVS (II)

Name
Class
ITS ID
Process of changing food into a form that body can absorb is called _______.
Circulation
Excretion
Respiration
Digestion
An adult has __ teeth.
10
16
32
24
Pancreas is a part of the ________.
Respiratory system
Digestive system
Excretory system
Circulatory system
There are ___ incisors.
4
3
2
6
Parts of circulatory system are ________.
Heart, liver, lungs
Heart, veins, teeth
Arteries, veins, windpipe
Heart, arteries, veins
Saliva is found in the _________.
Mouth
Large intestine
Nose
Small intestine
_____ + food ----change into---->>> carbon dioxide + water vapour + energy.
Nitrogen
Hydrogen
Oxygen
Carbon dioxide
Sticky substance in nose is called __________.
Saliva
Mucus
Water vapor
Bronchus
Air passes from the _____ into the bronchi.
Nose
Lungs
Windpipe
Mucus
Blood picks up ______ from the lungs.
Hydrogen
Helium
Carbon dioxide
Oxygen
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