Keeping Healthy
1. Eat a healthy diet Eat a diet low in fat, sugar and salt: This helps keep your heart healthy Eat lots of fruit and vegetables. Fruit are vegetables are high in fibre and vitamins and are also low in … Continue reading →
Tag Archives: Keeping Healthy
micro-organisms
A micro-organism (or microbe) is an organism that is so small a microscope is needed to see it. They are usually made from a single cell. There are three main types of microbe: Bacteria, fungi and viruses although some microscopic … Continue reading →
Breathing and respiratory system
The purpose of the lungs is two-fold: to transfer oxygen to the blood and to remove carbon dioxide from the blood. The tiny air sacs give the lungs a large surface area which makes this transfer of gases more efficient. … Continue reading →
Blood circulation
Blood Circulation Heart disease The effects of exercise Our heart is a pump. It pumps blood around the body. Blood is very important to us as it carries important substances like food and oxygen around the body. Actually the heart … Continue reading →
Food and Digestion
Digestion, Food and diet: what happens during exercise Heart Disease Food enters the body at the mouth The food that we eat contains lots of nutrients. Nutrients are useful chemicals needed by our body. In order to … Continue reading →
Main organs
Main human body organs BRAIN Controls and coordinates all the major functions of the body. Where all the nerves meet.0 HEART Muscular organ to pump blood around the body. Contains valves to control the direction of blood flow. TRACHEA: a … Continue reading →
