8/20/2019 L6B1U2L1Answers

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Block 1 The human body

Unit 2 How does my body respond to environmental threats?

Lesson 1 What threats to my health are there in the environment?

Answer Key

1 a 2

b 2

c 1

d 2

e 1

2 a epidemic

b infectious

c microorganism

d pandemic

3 a infectious

b sick

c reservoir 

d portal

e nose

f transmission

g host

h susceptible

i immune j links

4 1 fungal2 moist3 inside4 antifungal5 dry6 cured

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