Five Important Facts About Microbial Source Tracking

One of the most important types of testing performed in environmental laboratories is discovering the levels of microorganisms in air, water and soil. Microbiologists perform tests to track the sources of various microorganisms based on a specific testing protocol. When the results of these tests exceed protocol specifications, steps are taken to locate the sources. […]

5 Surprising Facts About The Vascular System

The human vascular system, is composed of the heart, blood, and blood vessels. The heart pumps blood through the blood vessels, delivering oxygen, nutrients, hormones, and removing cellular waste from all parts of the body. There are three different kinds of blood vessels: arteries, capillaries, and veins. Arteries branch off to form the tiny capillaries, […]