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.
In hemichordates, the blood pigment is located outside blood cells. (Benito, form Harrison 1997, p. 61) In contrast, most pigments in tunicates are in the hemocytes which occur in blood vessels or in connective tissue spaces (Burighel, from Harrison, 1997).