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Homeostasis, Health & Disease
Lesson 3
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This lesson contains 15 slides, with text slides and 4 videos.

time-iconLesson duration is: 90 min

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Homeostasis, Health & Disease
Lesson 3

Slide 1 - Slide

check the answers of your homework on classroom

Slide 2 - Slide

Learning Goals:
  • I know what pathogens are.
  • I know how pathogens make us ill.
  • I understand the difference between microbes and pathogens.

Slide 3 - Slide

Key Words:
  • MICROBES
  • PATHOGENS
  • BACTERIA
  • VIRUSES
  • FUNGI
  • PARASITES
Read pages 139-141 in your book and look for definitions of these words.

Slide 4 - Slide

Parasites:
an organism that lives in or on an organism of another species (its host) and benefits by deriving nutrients at the other's expense.


Slide 5 - Slide

Vector? yes or no?
mosquito              tapeworm               tick     

Slide 6 - Slide

Vector? yes or no?
mosquito yes       tapeworm no           tick yes    

Slide 7 - Slide

Learning goals:

  • I  know the different ways pathogens spread.
  • I understand how to prevent the pathogens from spreading.
  • I understand how we protect our bodies from pathogens.

Slide 8 - Slide

KEY WORDS:
  • TRANSMISSION
  • VECTORS
  • PREVENTION
  • BARRIER


READ KERBOODLE PAGES 143, 144 & 146 



Slide 9 - Slide

Slide 10 - Video

Slide 11 - Video

1

Slide 12 - Video

00:00
I know you have seen a video like this before, I figured some might want to see it again.

Check your notes are completed!

Slide 13 - Slide

to do for the coming lesson
  • check your notes are complete
  • double check you understand the questions from the previous lesson.

Slide 14 - Slide

Slide 15 - Video