Milimetres of mercur- mmHg

Maximum pressure of heart us systolic and diastolic is the blood pressure between heart beats.

Fitness is the ability to do physical activity whereas health is being free from diseases.

Speed

Strength

Flexibility

Agility

Stamina

Nicotine directly increases blood pressure.

Carbon monoxide causes blood to carry less oxygen so the heart has to beat faster to make up for this.

Thrombosis are blood clots

Coronary arteries supply blood to the heart.

EAR(in grams)=0.6 * body mass (in kg)

Body mass

Age

Pregnancy

First class proteins contain all the essential amino acids like proteins from meat and fish.

Second class proteins do not contain all the essential amnio acids.

BMI= mass in kg/(height in m)^2

This may be caused by low self esteem and they can lead to kidney failre, muscle wastage, liver failure etc.

Bulimia nervosa

Anorexia nervosa

1. Injecting a harmless dead or weakened form of the bacteria

2. The antigens trigger a response by white blood cells, producing the correct antibodies.

Memory cells remain in the blood, providing long lasting immunity to that disease.

In a double blind trial neither the patient nor the doctors know who has got the drug and who has got the placebo.

A placebo is a harmless pill that looks like the real drug.