WorksheetsGrade 3 February Health, Hygiene and Nutrition
Total questions: 40
Worksheet time: 20mins
Germs are not visible to the naked eye.
True
False
What instrument do we use to see germs?
Microscope
Stethoscope
Magnifying Glass
Handwashing should only be done after we eat our meals.
True
False
We can get rid of germs from our hands by using only water.
True
False
It is recommended to wash our hands every other day.
True
False
Germs like to stay in wet places like kitchen sponges and wet hand towels.
True
False
When someone sneezes or coughs, germs can spread to other people around them.
True
False
Germs from a sneeze can travel up to 10 feet.
True
False
Germs can only attach itself on humans but not animals.
True
False
When you have germs on your hands, and then you touch food, what happens to the food?
you are spreading germs to your food.
nothing happens. The food is still stays fresh.
you cannot spread germs on food.
Germs do not like wet places and prefer to stay in hot, dry places.
True
False
Germs are only found in your mouth but not in your nose.
True
False
White blood cells and antibodies protect your body against germs.
True
False
Some germs are bad and make us sick but other germs are good and keep us healthy.
True
False
Yogurt is a food that has a lot of good germs.
True
False
All germs are bad and make us sick.
True
False
________ are tiny germs that are made up of only 1 cell.
Virus
Bacteria
________ can't live outside of living cells and need to be in or on a living thing.
Virus
Bacteria
Bacteria can be seen with the naked eye without using a microscope.
True
False
Bacteria is made up of 6 cells.
True
False
A virus needs a living thing to grow and survive. Without it, it will die.
True
False
Germs cannot enter our bodies through the following area:
nose
skin
feet
mouth
Bacteria are very small __________ organisms.
one-celled
viral
chicken pox
The easiest way and best way you can do to prevent the spread of bacteria and keep you healthy is:
eat an apple a day
go to the doctor everyday
wash your hands regularly
It is important to wash your hands
before eating and after eating
after touching pets
after you go to the bathroom
all of the above
How much teeth in total does a person have when they are young?
20
26
18
30
How much teeth in total does a person have when they are older?
20
24
32
30
Germs in our mouth can cause plaque, tooth decay and bad breath.
True
False
How many times should we brush our teeth in a day?
2 times
1 time
3 times
Regular tooth brushing and flossing can help us keep our teeth healthy and clean.
True
False
Our tooth enamel is made up of enamel just like egg shells.
True
False
Eating a lot of acidic or sour food can break down the enamel on our teeth.
True
False
Which one is an example of an acidic food?
Vinegar
Fish
Cabbage
Banana
Which one is an example of an acidic food?
Lemon juice
Fried Chicken
Pizza
Watermelon
Plaque hides in our nose and is sometimes hard to see.
True
False
A disclosing tablet is used to show us where we have plaque.
True
False
_________ is the wide teeth that crush and grind food; these are in the back of your mouth.
Incisors
Premolars
Canines
Molars
_________ is the sharp front teeth used for tearing food; these are on either side of your incisors.
Incisors
Premolars
Canines
Molars
_________ are chisel-shaped teeth used for cutting food; these are in the center of the front of your mouth.
Incisors
Premolars
Canines
Molars
_________ are blunt wide teeth crush and grind food; these are next to your canines and have ridges.
Incisors
Premolars
Canines
Molars
