Healthy Living year 9 yearly Flashcards Preview

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Flashcards in Healthy Living year 9 yearly Deck (25)
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1
Q

Lifestyle factors that affect your health

A

Smoking
Alcohol
Exercise
Diet

2
Q

How to reduce risk of disease

A

Sleep
Exercise
Diet
Healthy habits

3
Q

Organs that defend the body from pathogens

A
Lachrymal gland
Mucus
Stomach
Skin
Saliva
Lymph nodes
4
Q

What happens if pathogens enter the body

A

The area becomes inflamed

5
Q

What happens when part of you body is inflamed

A

Blood rushes to that spot
White blood cells are released
White blood cells engulf and destroy pathogens

6
Q

What temperature should the body be at

A

37 degrees Celsius

7
Q

What is a fever

A

A sign that the body is fighting infection

8
Q

What is an antigen

A

A foreign body

9
Q

What is a pathogen

A

A bacteria, virus or microorganism that can cause disease

10
Q

What are Antibodies

A

A protein that latches onto and destroys antigens

11
Q

What is a lymphocytes

A

A white blood cell

12
Q

What are vaccines

A

A weak dose of a virus or bacteria that is injected into the body to train the antibodies to recognise the pathogen

13
Q

Who founded the vaccine

A

Edward jenner

14
Q

Pros to using vaccines

A

Prevents people from contracting disease

15
Q

Cons to using vaccines

A

Allergic reactions

Expensive

16
Q

What does AIDS stands for

A

Auto immune deficiency syndrome

17
Q

What does HIV stand for

A

Human immunodeficiency virus

18
Q

What happens when you have AIDS

A

You gain flu like symptoms

Weak immune system

19
Q

How can HIV spread

A

Blood
Semen
Vaginal fluid
Breast milk

20
Q

Male reproductive organs

A
Testes
Scrotom
Vas deferens
Prostate gland
Seminal vesicle
Urethra
Penis
21
Q

Female reproductive organs

A
Ovaries
Fallopian tubes
Uterus
Cervix
Vagina
Clitoris
22
Q

What does IVF

A

In virtro fertilisation

23
Q

What is on an ivf

A

The egg is fertilised outside of the body

24
Q

What does HIV stand for

A

Human immunodeficiency virus

25
Q

What happens when you have AIDS

A

You gain flu like symptoms

Weak immune system