UNIT 10-INFECTIOUS DISEASE🤎

Question 1

define infectious diseases

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Question 2

define the transmission cycle (not on syllabus, just for understanding)

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Question 2

name the type of pathogens that cause the following diseases: cholera, malaria(4), tuberculosis(2), HIV/AIDS

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Question 2

which pathogen causes cholera? explain in detail how chloera is transmitted in different ways (2) and how it causes disease after entering the body (5)

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Question 2

explain how cholera can be treated (2) and prevented (3)

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Question 3

what is the disease vector and pathogen of malaria? explain how malaria can be transmitted in two ways in detail

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Question 3

give 3 ways malaria can be treated

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Question 4

give several ways of prevention of malaria (6)

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Question 5

which pathogen causes HIV? How is HIV related to AIDS?

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Question 6

Explain the features of an HIV virus using a diagram if necessary

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Question 7

state how HIV can be transmitted and give examples

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Question 8

explain the treatment of HIV/AIDS (2)

Answer 8

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Question 9

give several ways of preventing HIV/AIDS (4)

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Question 10

explain the cause of TB including the name of the bacterium

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Question 10

explain the transmission of TB (3 methods of transmission), explain the methods of treatment of TB (3)

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Question 11

what are antibiotics? explain how penicillin acts on bacteria in detail using a diagram if necessary

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Question 12

why don’t antibiotics affect human cells and viruses?

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Question 13

explain the consequences of antibiotic resistance and how the impact of antibiotic resistance(2) can be reduced (4)

Answer 13

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