Hey! My name is Layra and I’m 25 years old. I have long straight brunette hair and my eyes are brown. I’m tall, i’m 5,64 feet tall. Where i live is so hot, we used to say that here have one sun to

The respiratory sistem is comprised of several organs such as nasal acuity, pharynx, larynx, trachea, bronchi, bronchi, bronchioles, alveoli, lungs and blood vessels. Unlike what many peoples think

Low Density Lipoprotein (LDL) is a macromolecule composed of lipids and proteins. Its main function is lipids transport. Lipids are insolubles in water, for this, their need help to be carried

Different than that a lot of peoples think, the lipids are indispensable for the health. The lipids are presents in oils and fats. Inside the body they are in adipose tissue and are used for power

The veins are vessel than carry bloody troward the heart. The superior vena cava, the inferior vena cava and the coronary vein are conected on the right atrium. The veins are vessel comprised of

The arteries are vessels that carry blood from the heart to all body tissues. The arterial like the vein comprise three layers: tunica adventitia, more externally, composed by connective tissue:

The abdominal quadrants are divisions made by two imaginary lines, one is the medial line and one is the transumbilical line. They are crosswise each other. This division allows better organs

Inside body has the blood circulation system. This system can subdivided into Small and Larg Circulation. The small circulation starts in the left ventricle and continue in the Pulmonary trunk,

The heart has four chambers. Two upper called Atriums and two in the lower called ventricles. Between left atrium and left ventricles there is a valve called Mitral Valve. There is a valve in the

Breastfeeding is very beneficial for both mother and baby. The Breastfeeding provides the baby with strong and healthy growth. The breast milk is rich in nutrients. The mother creates emotional bonds