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Year 7

Germs and how to defeat them

I can describe the different kinds of germs, how they are spread and how to limit their transmission.

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New
New
Year 7

Germs and how to defeat them

I can describe the different kinds of germs, how they are spread and how to limit their transmission.

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Lesson details

Key learning points

  1. There are different kinds of germs such as bacteria, viruses and fungi.
  2. Germs can be spread through direct contact, droplets and contaminated surfaces.
  3. Handwashing, sanitising and proper hygiene practices can limit the transmission of germs.

Keywords

  • Bacteria - microorganisms that can be found in various environments, some of which cause diseases while others are beneficial

  • Virus - a tiny infectious agent that can only replicate inside the living cells of an organism

  • Fungi - a group of organisms that include yeasts, moulds and mushrooms, some of which can cause infections

  • Hygiene - practices that help maintain health and prevent the spread of diseases

Common misconception

All bacteria is harmful.

Some bacteria can cause illness, but humans need good bacteria for their gut health to aid in digestion.


To help you plan your year 7 rshe (pshe) lesson on: Germs and how to defeat them, download all teaching resources for free and adapt to suit your pupils' needs...

Referencing pupils' prior learning in Biology and asking for recall of this information, could be a useful introduction to this topic.
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This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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6 Questions

Q1.
Complete the sentence: Drinking water is important to keep our bodies .
Correct Answer: hydrated
Q2.
Which of these is not one of the five main food groups?
fruits and vegetables
starchy foods
protein
Correct answer: water
dairy
Q3.
How can you protect your skin from the sun?
Correct answer: wear sunscreen
Correct answer: avoid being out in the hottest part of the day
Correct answer: wear a hat
Correct answer: wear protective clothing in the water
putting on lots of sunscreen once a day
Q4.
Complete the sentence: Getting enough __________ helps your body grow and stay strong.
junk food
screen time
Correct answer: sleep
sugary drinks
Q5.
Brushing your teeth twice a day can help to prevent cavities. A cavity is ...
a small piece of food stuck in between teeth
a gum pain caused by brushing too hard
Correct answer: a hole in a tooth caused by decay
an ulcer caused by accidentally biting the cheek
Q6.
Match the profession to their correct job description.
Correct Answer:dentist,diagnoses, treats and advises on dental issues
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diagnoses, treats and advises on dental issues

Correct Answer:pharmacist,prepares, dispenses and advises on medications
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prepares, dispenses and advises on medications

Correct Answer:nurse,administers medications, monitors health conditions and provides care
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administers medications, monitors health conditions and provides care

Correct Answer:doctor,diagnoses, treats and helps to prevent illness or injuries
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diagnoses, treats and helps to prevent illness or injuries

6 Questions

Q1.
Which of the following are types of germs?
Correct answer: bacteria
dirt
Correct answer: virus
Correct answer: fungi
proteins
Q2.
Complete the sentence: Bacteria can __________ quickly, which can push out and destroy healthy tissue.
decrease
Correct answer: multiply
change
disappear
Q3.
Which are the correct statements?
All bacteria are harmful.
All bacteria are good for us.
Correct answer: There are different types of bacteria.
Correct answer: We need good bacteria for gut health.
Correct answer: Some bacteria can cause illness.
Q4.
Which of these is not a method of germ and bacteria transmission?
direct contact
indirect contact
airborne
Correct answer: online
vector-borne
Q5.
Match the clue to the preventative action.
Correct Answer:you should do this for 20 seconds,wash hands
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wash hands

Correct Answer:you should use this to avoid bites,use insect repellent
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use insect repellent

Correct Answer:you should do this when you cough,cover your mouth
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cover your mouth

Correct Answer:you should do this to ventilate a room,open windows regularly
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open windows regularly

Q6.
Complete the sentence: Good is important to stay safe and healthy and to prevent the spread of germs.
Correct Answer: hygiene