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the body at war > pathogens, bacteria and fungi > Flashcards

pathogens, bacteria and fungi Flashcards

1
Q

ways pathogens are spread

A

skin contact
animals to people
contact with feces

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2
Q

the 2 types of direct transmission

A

Direct contact-physical contact between an infected person

Droplet spread- contact with droplets from an infected person’s cough or sneeze.

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3
Q

types of indirect transmission

A

Airborne-transmitted through small respiratory droplets

Vehicleborne-occurs when a substance carries an infectious agent to a new host.

vectorborne-occurs when a living organism carries an infectious agent on its body (mechanical) or as an infection host itself (biological), to a new host.

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4
Q

non communicable disease

A

type of acquired disease that is not caused by a pathogen and not contagious-usually lasts a long time(chronic)

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5
Q

non-communicable disease consist of/ example

A

Cardiovascular disease
Cancers
respiratory disease
Metabolic diseases (

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6
Q

how much of the diseases in australia are non communicable

A

71%

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7
Q

Types of pathogens

A

Bacteria
Fungi
Viruses

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8
Q

Bacteria

A

are prokaryotic organisms

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9
Q

what is scientficially conisdered first form of life on earth

A

Bactiera

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10
Q

What kind of forms does bacteria come in

A

good and bad(probiotics vs pathogenic)

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11
Q

What does bacteria use for protection

A

bacteria has a slimy capsule to protect itself from white cells

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12
Q

What does bacteria have that fungi doesnt

A

some bacteria has a tail , some but not all

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13
Q

Prokaryotes

A

cells that have no membrane bound nucleus

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14
Q

Eukaryotes

A

cells that have a nucleus

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15
Q

Fungi

A

are eukaryotic organisms

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16
Q

What are fungi more related to

A

more closely related to the animal
kingdom than the plant kingdom.

17
Q

What does fungi not have

A

chlorophyll or chloroplast

18
Q

What is fungi classified as

A

decomposer or parasite

19
Q

What can fungi be used for

A

used to make medicine

20
Q

How does coloured fungi effect humans and animals

A

toxic to animals and mammals

21
Q

endospores

A

an asexual spore that allow bacteria to survive in hostile environments

22
Q

antigen

A

any substance that causes your immune system to produce antibodies against it.

23
Q

prion

A

a type of protein that can trigger normal proteins in the brain to fold abnormally

24
Q

endo vs ecto parasite

A

Endoparasites live inside an organism, and ectoparasites live on the surface of the host.

25
Q

Where do we get gut bacteria from?

A

parent-to-child transmission and transfer from food, water, and other environmental sources.

26
Q

Are any two people’s gut microbiomes identical?

A

No, it depends on many factors, making everyone’s microbiome different.

27
Q

. Suggest factors that influence the composition of our gut microbiota over our lifetime.

A

disease
antibiotics
prebiotics and probiotics

28
Q

example of types of indirect transmission

A

airborne-chickenpox
vehicle borne-disease in foods
vector borne-Malaria

29
Q

protist

A

eukaryotic organism that is not an animal, plant, or fungus.

29
Q

differenc between protist and fungi

A

protist are uni celluar
fungi ar emutlicelluar

30
Q

difference between non celluar and celluar pathogens

A

celluar pathogens are livingwhilst non celluar pathogens are not living

31
Q

what is an example of a suitable substance used to kill pathogens on a tabletop

A

bleach

32
Q

STI/STDS are caused by

A

bacteria, fungus and viruses

33
Q

what is not a way that pathogens can be introduced to an orgnaism

A

bacteria sitting on intact skin

34
Q

antigen-antibody complex

A

molecule formed from the binding of multiple antigens to antibodies.

the body at war (13 decks)

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