One teaspoon = approximately 4 grams. A Teaspoon of Sugar provides straightforward, proactive information on sugar metabolism and how too much sugar intake can lead to weight gain, diabetes, heart disease, cancer, learning difficulties, acne, tooth decay and poor athletic performance.
â¢ White blood cells, which fight infections. â¢ Platelets, smaller cells that help blood to clot. Blood is conducted through blood vessels (arteries and veins). Blood is prevented from clotting in the blood vessels by their smoothness, and the finely tuned balance of clotting factors.
About Your Heart. The heart is the organ responsible for pumping blood through the lungs and body, and is located in the chest cavity behind the breast bone, known as the sternum. The heart is divided into the right and the left side, with each side composed of an atrium and a ventricle.