Biology and Evolution: The Case of Snakes Snakes are incredible creatures. They have evolved very unique features that have allowed them to adapt to a wide number of environments. Snakes can be fond in some of the hottest deserts, the densest swamps, and even on the ocean floor. Part of their success comes from the physiological evolution of their organs and anatomical structures that has provided for their evolutionary success. The snake's

Here, the research suggests that "cardiac depression may also cause fluid to back up into the pulmonary system, resulting in pulmonary edema" (Aucoin, 2011, p 12). Moreover, increasing releases of aldosterone can also cause the body to retain fluid and sodium which can lead to endothelial dysfunction and organ fibrosis (Hobbs & Boyle, 2010). Other Systems Along with other systems, there is an impact on the thyroid as well when examining

Mold Spore Trapping Current Scientific Knowledge People are exposed to aeroallergens in a variety of settings, both at home and at work. Fungi are ubiquitous airborne allergens and are important causes of human diseases, especially in the upper and lower respiratory tracts. These diseases occur in persons of various ages. Airborne spores and other fungi particles are ubiquitous in nonpolar landscapes, especially amongst field crops, and often form the bulk of suspended

However, it was 1953 that the formation of serotonin was from the lungs was substantiated. It is also observed that detoxification of the blood takes place in the lungs. Later, it was observed that one of the important activities of the lung is to provide chemical filtration by shielding the regular circulation of blood from the attack of vasoactive mixtures and other exogenous compounds present in the arteries. The

This particular aspect is what most medical trainers miss when dealing with interns or newly appointed nurses. They found that oxygen use, if below the necessary requirement can be damaging, so can its overuse. In another study, it has been found that using oxygen below the prescribed level can instigate damage in the organs, respiratory structures and can be especially damaging for patients who have chronic obstructive pulmonary disease

Cff.org/will each be the source of information and professional peer reviewed articles will be cited from these sources and identified by source as they cited. There is a wealth of available information, data and studies on CF. What it all means to the patients who suffer from this debilitating and life-threatening disease will be understood as this essay proceeds. Chapter One Diagnosis and the Anatomy and Physiology of a Life Threatening Disease: Cystic