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.
Blood Clotting. Blood clotting takes place in a sequential process to prevent excessive blood loss from a wound. Normally, circulating blood contains red cells, platelets, plasma-clotting factors and fibrinogen, a soluble protein. Tissue-clotting factors lie trapped within cells surrounding each blood vessel.