listening for sounds produced within the body, chiefly to assess the condition of the thoracic or abdominal organs and vessels such as the heart, lungs, aorta, and intestines. Fetal heart tones can also be monitored during pregnancy by auscultation with a specialized stethoscope.
BMPs are separated into two broad categories: source control and treatment. As the name implies, source control BMPs prevent contaminants from entering water bodies or
Types of melanin. Some of the different types of melanin include eumelanin, pheomelanin and neuromelanin. Eumelanin is found in the hair, skin and dark areas around the nipples. It is particularly abundant among black populations and provides black and brown pigment to the hair, skin and eyes.