Grasshopper Circulatory System Essay

Body systems and the bond types of Vitamins and Minerals go hand in hand. The Digestive System breaks down food into vitamins and minerals to be transported to other body systems. The Integumentary System is made up of skin, which uses copper to create Melanin to help protect against the sun. The Integumentary System also uses Vitamins A and C, as well as Niacin and Zinc for healthy growth and repair of skin. The Respiratory System consists of mouth, nose and lungs to inhale oxygen and exhale…

Worksheet 1: Biological Hierarchy; and Organising the Natural World 1. Define what is meant by the “biological hierarchy”. Biological hierarchy is the structured organisation of all biological entities. It can be shown in pyramid form with the most simple element at the base being atoms and at the pinnacle is the ecosphere, the most complex. 2. What is an “emergent property?” An emergent property is when a new property develops on the next step in the biological hierarchy as the levels…

There are two main types of gas exchanges in the respiratory system. Alveolar gas exchange or external respiration and the systemic gas exchange which is also considered to be internal respiration. The Alveolar Gas exchange is the inhalation of Oxygen and the exhalation of Carbon Dioxide into the pulmonary artery. The pressure gradients affect how oxygen can diffuse down across the respiratory membrane from the alveolar air into the blood, or carbon dioxide diffusing from the capillary into…

keeping us ready for anything, almost like a flight or fight instinct. In this day and age, stress can get in the way of peoples busy lives, and with long-lasting stress, it starts to affect not just the mind, but for the body as well as the immune system. Stress can activate hormones, for example adrenaline, which prepares the body and mind for a survival sanitation.…

complex and interconnected systems. Each body system contributes a unique role to keep the mammalian body active and functional. However each body system relies on other body systems to perform their specific roles effectively. Muscular System The muscular system is responsible for the movement of the human body. There are more than 600 skeletal muscles within the body and this makes up 40% of a person’s body weight (Healthline, 2015). Muscle contractions within the skeletal system are produced…

Chapter 1 Atherosclerosis Structure of the normal artery: Cell types composing the normal artery: Endothelial Cells: The endothelial cell (EC) of the arterial intima constitutes an important contact surface with blood. It plays an important role in vascular homeostasis. This blood compatibility is due to presences of heparan sulfate proteoglycan molecules on the surface of the EC. These molecules can serve as a cofactor for antithrombin III, which inhibit thrombin. The surface of the EC also…

The human body is composed of muscle which are responsible for body movement. Muscles in found in the human body attach to the bones of the skeletal system, in a human body there are “700 individual muscles that make up part of a person’s weight and the muscular system. Each of these muscles are separate organ which are made up of skeletal tissues, nerves, blood vessels and muscle tissues. Muscle tissues are found throughout the human body, inside the heart, the blood vessels and the digestive…

counteract blood loss, the blood functions through its clotting factors in order to block out blood going out from the system through the injury or puncture of the blood vessels. The clotting factors will undergo a cascade of events leading to thrombus formation which will clot on the site of injury and block the blood. This function may have a drawback of impeding blood flow in the system because of excess clotting. For this problem, the blood also functions through its own fibrinolytic and…

Measurement of diffusing capacity (DLCO) One of the most clinically lung function test is diffusing capacity of the lung for carbon monoxide (DLCO). In addition it's known as the transfer factor of the lung for CO (TLCO). This test measures the capability of the lungs to transmit gas from inhaled air to the pulmonary capillaries in the red blood cells and to determine the efficiency of the lungs to exchange gases. The indication of using this test is to recognize the cause of hypoxemia and…

glycolipids or carbohydrate; this depends on the system of blood group. The blood group is inherited and has contributions from both parents. The International Society of Blood Transfusion or ISBT recognizes a total of 35 human blood group systems. ABO and RhD antigen group systems are the most important ones. Someone can have A, B, AB or O group with + or – representing RhD antigen status. In 1900 Karl Landsteiner discovered the ABO blood group system, but Jan Jansky is one credited as the…