Digestive system

CAS to operate most effectively it must operate in a space where creativity is not stifled by an over exercised level of control yet the system is not allowed to destructure and descend into chaos (Aydinoglu, 2010; Kim & Mackey, 2014; Marchi et al., 2014; Wang et al., 2015). The space a CAS best operates is often termed the edge of chaos and requires a system that is highly adaptive to maintain this position (Aydinoglu, 2010; Kim & Mackey, 2014; Marchi et al., 2014; Wang et al., 2015).…

and underappreciated. A time of fasting rests your system from the constant assault of food and drinks. Food…

Stun is a medicinal crisis in which the organs and tissues of the body are not accepting an adequate stream of blood. This denies the organs and tissues of oxygen (which is conveyed in the blood) and permits the development of waste items. Stun can bring about genuine harm or even demise. ("Stun," 2008) Stun is normally brought about by three noteworthy classifications of issues: cardiogenic (issues related with the heart), hypovolemic (aggregate volume of blood accessible to circle is low),…

org/membership/html/k-6/lc/humanbio/4/lchb4_3a.html Cardiovascular system The cardiovascular system is made up of your heart, your blood vessels (arteries, veins and capillaries) and about 5 litres of blood that the blood vessels will transport through the body and is powered by the heart. Its purpose is to pump blood that sends nutrients and oxygen to the body's organs and tissues.…

survive long enough to reproduce. However, in today 's societies, these diseases are viewed more often as a threat, rather than a positive factor due to advances in medicine and technology. Hemochromatosis is a disease that affects most major body systems,…

was discovered by Dr. Cazenave in 1851 and he named it Discoid Lupus Erythematosus (DLE) which only involved the skin. In 1885, Sir William Osler recognized that many people with lupus had a disease involving not only skin but many other organs or systems, so he named the disease “Systemic Lupus Erythematosus (SLE)”. Up to 10% of people with DLE eventually develop the SLE. Systemic Lupus Erythematosus (SLE) is a chronic inflammatory condition caused by an autoimmune disease. The autoimmune…

it can only be transmitted via the exchange of body fluids with an infected person such as breast milk, blood, semen and vaginal secretions; however the most common type of transmission is sexual transmission (Lewis, 2011). HIV targets the immune system, mainly helper T cells (CD4+ T cells) and macrophages (Dotish, et al. 2014). HIV uses the chemokine receptors CCR5 and/or CXCR4 to infect the CD4+ T cells, virus using only CCR5 receptors called R5, those using only CXCR4 called X4 and those…

handling contaminated objects. The bacteria can live for months and spread disease. Hand washing is one of the leading ways to rid children and adults from bacteria. Children have low immune systems that cannot protect them from dangerous bacteria as well as adults (Hakansson). In high schools the immune systems of the students are not yet developed enough to completely protect them from these harmful…

fever, headache, fatigue and nausea followed by stiff neck, meningitis (brain inflammation) and temporary paralysis of an arm or leg but there is full recovery within a few weeks. In about 1-2% of cases, the polio virus infects the central nervous system and paralyzes the muscles of the arms and legs or muscles needed for breathing and swallowing, which can lead to permanent paralysis or death. Some adults, who appear to have fully recovered from polio as children, have developed post-polio…

Streptococcus pyogenes is in the phylum Firmicutes, the class Bacilli, the order Lactobacillales and the family Streptococcaeceae (Brenner, 2005). Streptococcus pyogenes natural habitat is the human body, being found in the upper respiratory tract, digestive tract, oral cavity and on the skin (4). It is when defenses are weak or when Streptococcus pyogenes is able to penetrate through these defenses can it cause infectious diseases. (4). The pathogen is airborne so a person with the…