-Blood Simple. (1984) - IMDb.A rich but jealous man hires a private investigator to kill his cheating wife and her new man. But, when blood is involved, nothing is simple.--Phagocyte - Simple English Wikipedia, the free encyclopedia.Phagocytes are the white blood cells that protect the body by eating (phagocytosing) dirt, bacteria and dead or dying cells. They are important for fighting infections.--Picture of Blood - WebMD.WebMD describes the anatomy of human blood including what makes up our blood and how circulation works.--Blood - Wikipedia.Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products ...--Blood pressure - Wikipedia.Blood pressure (BP) is the pressure of circulating blood on the walls of blood vessels. When used without further specification, "blood pressure" usually refers to ...--NHSBT Blood Donation | Blood Donation.Register to be a blood donor, give blood and save lives. Find out more about blood donation.--American Red Cross - Give blood.The Gift of Life: A Brave Girl Thrives Thanks to Blood Donations. Each day, the Red Cross must collect 14,000 blood donations for patients in need – patients like ...--Alveolus - Simple English Wikipedia, the free encyclopedia.An alveolus (plural: alveoli) is a word used in anatomy for hollow cavities, which are empty areas within a body. Although there are many different types of alveoli ...--Simple Anatomy of the Retina by Helga Kolb – Webvision.Helga Kolb. 1. Overview. When an ophthalmologist uses an ophthalmoscope to look into your eye he sees the following view of the retina (Fig. 1). In the center of the ...--Blood pressure: What is normal? - Medical News Today.Here we explain what blood pressure is, how it is measured, and what counts as low, high, and normal. We also explain the terminology of blood pressure.-