keeping healthy diet and exercise how bodies defend themselves food groups and balanced diet factors...

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Keeping healthy Diet and exercise How bodies defend themselves Food Groups and balanced diet Factors that affect body mass Metaboli c rate Energy intake in food vs energy use (growth, exercise etc) Inherited factors More exercise = healthier Types of Microorganis ms Why microbes make you feel ill How the immune system defends against diseases White blood cells Vaccinati on The immune system Microbes Treatment Painkiller s Antibiotic s Antibio tics resista nce Growing micro- organisms

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Page 1: Keeping healthy Diet and exercise How bodies defend themselves Food Groups and balanced diet Factors that affect body mass Metabolic rate Energy intake

Keeping healthy

Diet and exercise

How bodies defend themselves

Food Groups and balanced diet

Factors that affect body mass

Metabolic rate

Energy intake in food vs energy use (growth,

exercise etc) Inherited factors

More exercise = healthier

Types of Microorganisms

Why microbes make you feel ill

How the immune system defends against diseases

White blood cells

Vaccination

The immune system Microbes

Treatment

Painkillers

Antibiotics

Antibiotics resistance

Growing micro-organisms

Page 2: Keeping healthy Diet and exercise How bodies defend themselves Food Groups and balanced diet Factors that affect body mass Metabolic rate Energy intake

Nerves & Hormones

Nervous System

Control in the human body

Stimuli and receptors

Reflex actions

TemperatureGlucose

Hormones

Controlling internal

conditions

Control in Plants

Sensitive to light, gravity and moisture

How auxin controls phototropism and

gravitropism

Commercial use of plant

hormones

Ions

Water

General function Control of the

menstrual cycle

Fertility drugs and contraceptives

Page 3: Keeping healthy Diet and exercise How bodies defend themselves Food Groups and balanced diet Factors that affect body mass Metabolic rate Energy intake

Drugs

Drug testing

Use & Misuse

Process of developing new drugs Clinical Trials

Dose

Single-blind/double-blind

Placebo

Alcohol

Cannabis

Impact of legal vs illegal

Misuse

Addiction

Specific drugs

Statins

Thalidomide

Nicotine

Performance enhancing drugsIllegal recreational

drugs

What is a drug?