Circulatory System Outline

Unit 5 Anatomy and Physiology for Health and Social Care P4 Explain the physiology of two named body systems in relation to energy metabolism in the body The two body systems selected in relation to energy metabolism in the body are the digestive system and cardiovascular system. The digestive system breaks down foods and the cardiovascular system enables absorption and usage of the food. The term energy metabolism in the body relates to chemical reactions that that maintain cells and organisms. It is divided into two categories: catabolism is the breakdown of molecules to obtain energy and anabolism the synthesis of all compounds needed by the cells.

The purpose of this essay is to determine whether it was an appropriate decision to strip Jonathan Jackson of his job because of his genetic disorder, Haemophilia. They believe that Jonathan Jackson will be unable to function in his role as an air traffic controller. It will also investigate whether their employers should be given the right to make decisions based on their medical information from their DNA and then make this information available to other future employers. Haemophilia is a rare bleeding disorder in which the blood doesn 't clot normally. If someone has haemophilia, they may bleed for a longer time than others after an injury.

Halloween, donating blood or suffering from a cut, you probably don't give much thought to blood on a regular basis. This fluid that flows through our bodies, though, is truly a matter of life and death. In honor of American Heart Month, let's learn a little bit more about the blood that our hearts pump through our bodies. Blood is composed of cells and plasma.

People need blood to live and every 2 seconds someone in the U.S needs blood. There are health and safety happening like someone choking, not breathing or having no pulse. There are steps you should do when you see anything wrong like an accident. 2. This is very widespread because there are many people are affected by natural disaster.

Kim Zolciak ended up getting eliminated this season on Dancing With the Stars after she had a mini-stroke and couldn't fly back to LA to perform. It turns out that Zolciak had more wrong with her than she realized and this stroke may have saved her life. Now People is sharing that Kim went in for a heart surgery this morning and this mom of 6 is doing great. Kim had shared that the surgery was coming, but didn't tell fans went to expect it.

Although humans have discovered these useful tools, only God can create a fully functional body and only He can create blood. Blood is a connective tissue with many functions. First, blood is a transport medium that allows substances like oxygen, nutrients, hormones, carbon dioxide, and waste products to flow throughout the body. Second, it is a regulatory tissue that monitors the blood’s delicate pH and temperature.

Pseudoaneurysm A pseudoaneurysm happens when an artery is injured and blood leaks out to form a sac-like bulge. The bulge can break open, causing bleeding in the nearby tissues. CAUSES The most common cause of this condition is a procedure such as an angiogram in which a thin tube (catheter) is inserted into an artery. After an angiogram, the insertion site on the artery should close back up all the way.

Myeloproliferative Neoplasms “Myeloproliferative Neoplasms (MPN) are group of diseases that cause the bone marrow to create too many red blood cells, white blood cells, or platelets.” Normally, the bone marrow would make immature blood cells, or blood stem cells, that would develop into a myeloid or lymphoid stem cell. The lymphoid cell would develop into a white blood cell, and the myeloid cell would develop into either a red blood cell, platelet, or a white blood cell. The white blood cells fight disease and infection, the platelets clot the blood, and the red blood cells carry oxygen throughout the body. Dysfunction of these cells is caused by the overdevelopment of one of the others.

Assignment 1 – Unit 11 Physiology of Human Body Systems Task 1 The lymphatic system is the system which is involved in homeostasis in our body by draining the interstitial fluid. It is also in charge of defending our bodies from diseases. This is because the lymphatic system provides the place for formation and maturation of the lymphocytes which the white blood cells involved in immunity which are activate when they are in contact with antigens.

Thrombocytopenia is a condition in which the body does not have a normal number of platelets in the blood. Blood is made up of three major cell types: red blood cells, which carry oxygen throughout the body; white blood cells, which help fight infection; and, platelets, which stick together at the site of a cut or wound to form a clot to stop the bleeding. People who have thrombocytopenia don’t have enough platelets to form a blood clot, and so they may bleed excessively when they are cut. (nhlbi.nih.gov, 2013) Blood cells and platelets are made in the bone marrow, which is the spongy tissue inside the bones.

1.HEMOSTASIS OVERVIEW Hemostasis is the normal physiological response that prevents significant blood loss after vascular injury which is essential in survival. Hemostasis is a complex process helps close off damaged blood vessels, keep blood in a fluid state and dissolve blood clots following restoration of vascular integrity.

After vasoconstriction, which reduces blood flow, begins the first phase of haemostasis –primary haemostasis. The primary haemostasis leads to the formation of initial platelet plug. Activated platelets adhere

Blood transfusion is generally the process of receiving blood products into one's circulation intravenously. Transfusions are used for various medical conditions to replace lost components of the blood. Uses of blood transfusion: Loosing of blood during surgery or from an injury or an illness. Blood disorder (sickle cell disease, thalassemia, or anemia caused by kidney disease).

For instance, blood serves as a replacement of blood lost during haemorrhage; platelets are used to stop postoperative bleeding; erythrocytes provide oxygen which is important for patients with severe anaemia. Through plasma transfusion, individuals with haemophilia get clotting factors while individuals at a risk of certain infections get immunoglobulins necessary passive immunity. Albumin from plasma may be used in treatments of traumatic shock or extensive burns (Armstrong,

All of these organ systems need to help to make up the