B5

Question 1

How can we keep in good hygiene and prevent infection spreading

Answer 1

Washing your hands
after coming into contact with chemicals, raw meat, bodily
fluids, machinery or dirty surfaces.

Question 2

How can we isolate infected individuals and prevent infection spreading

Answer 2

If someone has an infectious disease, especially a serious
disease such as Ebola or cholera, they need to be kept in
isolation. The less people that come into contact with them
mean the pathogens will not be spread

Question 3

How can we prevent infection spreading

Answer 3

For example, mosquitoes carry a range of diseases. If the vectors
are destroyed or controlled, the disease may stoped or
reduced being spread

Question 4

How does a vaccination protect us from infection

Answer 4

During a vaccination doctors introduce a small amount of a
harmless pathogen. This means if you come into contact with
the disease you will be immune to it. Vaccination is a very
successful way of preventing diseases.

Question 5

What diseases is usually spread through mosquitos

Answer 5

Malaria

Question 6

What disease is the result of plants lossing there leaves prematurely

Answer 6

Rose black spot

Question 7

What disease is spread in unhygienic kitchens

Answer 7

Salmonella

Question 8

What std is transmitted through the discharge

Answer 8

gonorrhoea

Question 9

What disease is spread through throat mucus

Answer 9

Mesals

Question 10

What organisms do viruses cause disease in

Answer 10

Every living organism

Question 11

Who developed the importance of vaccines

Answer 11

Louis pasture

Question 12

Who started using antiseptic to clear chemicals and pathogens

Answer 12

Joesph lister

Question 13

What type of bacteria is HIV cause by

Answer 13

Virus

Question 14

What are the initial symptoms of HIV

Answer 14

Flu like illness

Question 15

What are the symptoms of TMV

Answer 15

Discolouration of leaves

Question 16

What type of bacteria is salmonella caused by

Answer 16

Fungus

Question 17

What type of bacteria is gonorrhoea caused by

Answer 17

Bacterium

Question 18

What type of bacteria is rose black spot caused by

Answer 18

Fungus

Question 19

What are the symptoms of rose black spot

Answer 19

Purple or black spots on the leaves

Question 20

How do white blood cells eliminate the threat of pathogens

Answer 20

They engulf them. Destroying and making it impossible for that pathogen to infect you

Question 21

How do pathogens infect our cells

Answer 21

They attach to the cell walls and then infect the cells that they are attached to

Question 22

How do white blood cells stop pathogens attaching to cells

Answer 22

They release antibodies that attach to where the pathogens would attach to the healthy cells therefore not allowing them to attach. This also stops this type of pathogen dealing damage again

Question 23

How do white blood cells react to the toxins produced by pathogens

Answer 23

They release antitoxins that counteract the toxins

This however does not eliminate the threat or destroy the pathogen

Question 24

Which scientist is credited with developing vaccines

Answer 24

Louis pastour

Question 25

Which scientist first started using anti-septic

Answer 25

Joesph lister

Question 26

What type of disease is hiv

Answer 26

Virus

Question 27

What are the inital symptoms of hiv

Answer 27

Flu-like illnesses

Question 28

What are the symptoms of tobacco mosaic virus

Answer 28

Discolouration of the leaves