The Respiratory System involves the exchange of oxygen and carbon dioxide. The body requires a constant amount of oxygen to function properly, though the body can survive for a short time without food or water we need oxygen to survive and it is required for all cells to survive, a lack of it can result in death. We as human beings taken in oxygen from air and release carbon dioxide (which is waste) and water through exhaling; the continual intake of oxygen (O2) and the release of carbon dioxide (CO2) is what’s necessary to sustain life.…
One of the functions of the cardiovascular system is to transport oxygen and remove carbon dioxide from our body…
The circulatory system and the respiratory system work closely together to ensure that organ tissues and systems receive enough oxygen. Oxygen is required for cellular functions such as cell respiration. This is so the body’s organs and cells can work at fully; it is done by releasing chemical energy with in stored foods. The air breathed in and held in the lungs is transferred to the blood. The blood is circulated by the heart, which pumps the oxygenated blood from the lungs to the body organs and returns with deoxygenated blood.…
The cardiovascular system consists of the heart, blood and blood vessels. The cardiovascular system is the major transport of materials to and from the cells. Blood is carried from the heart around the body via the arteries and the blood is then carried back to the heart via the veins. The capillaries connect the arteries to the veins; the function of the capillaries is too supply the cells with nutrients and oxygen. The cardiovascular system is responsible for the transport of oxygenated blood around the body. It will transport these to the cells and collect the deoxygenated blood which is ready for the excretion from the cells. The cardiovascular system will deliver the nutrients oxygen and glucose via the blood stream. Oxygen is need for aerobic respiration to occur.…
The respiratory system is in charge of getting the oxygen needed for respiration to the blood flow where it is passed by the blood cells around the body to reach each living cell.…
The respiratory and circulatory systems work together to carry oxygen to the body's cells and to remove carbon dioxide from those cells.…
Transport- Transportation of oxygen, nutrients and hormones to cells and removal of metabolic wastes such as carbon dioxide, heat and nitrogenous wastes.…
Oxygen is carried through the blood via capillaries and veins (cardiovascular system) and is entered into the body by breathing it in (respiratory system) it then travels down the lungs (as explained in the first paragraph) until it reaches the alveoli, its then diffused into the blood but due to oxygen not being able to dissolve easily, most of it is carried by the haemoglobin in red blood cells and then transported into the parts that need a supply of oxygen e.g. if aerobic respiration is being carried, the working muscles will need a good supply of oxygen to prevent fatigue and to allow them to carry on working for longer until a limiting factor. Without the cardiovascular system then the oxygen taken into the lungs via the respiratory system will have nowhere to be transported to which means the heart and other vital organs wouldn’t be getting their supply of oxygen, so it shows that both systems are linked together for either to actually work.…
The human transport system is a system of tubes with a pump and valves to ensure one way blood flow. We need a transport system to deliver oxygen, nutrients and other substances to all our body cells, and take away waste products from them. The oxygenated blood (high in oxygen, red in color) comes to the heart from the lungs in the pulmonary vein; the heart pumps it to the aorta (an artery) to the rest of the body. The deoxygenated blood returns to the heart from the body in the vena cava (a vein), the heart pumps is to the lungs to get rid of the carbon dioxide. Oxygenated Blood: Red color, high oxygen low Carbon dioxide. Deoxygenated Blood: Blue color, low oxygen high Carbon dioxide. Did you notice that during one circulation, the blood went through the heart twice, this is why we call it double circulation. When the blood is flowing away from the heart, it has a very high pressure, when it is flowing towards the heart it has a lower pressure.…
Efficient blood supply: In animals the blood system is very efficient for transporting a variety of substance around the body.…
The blood serves as the body’s major transport system. It is the medium for transporting oxygen from the lungs to the cells and carbon dioxide waste from the cells to the lungs. Components of the blood protect the body from disease by recognizing and engulfing microorganisms and foreign molecules in the blood. Other components of the blood transport metabolic waste from the cells to the kidneys, nutrients from the digestive system to the cells, and hormones throughout the body.…
For any animal that is too large and/or too complex a circulatory system is needed to obtain essential chemicals by the process of diffusion alone. A circulatory system transports nutrients, oxygen and other important chemicals to all body cells. This system have three components: circulating fluid, a heart or pulsating vessel in charge of pumping the fluid, and vessels through these fluids travels. There are two types of circulatory system. In an Open circulatory system, the vessels are open at one end allowing hemolymph fluid to flow among the cells. Most mollusks and arthropods have this type or system. In a closed circulatory system, the fluid is called blood and this fluid remains in the vessels as it circulates the body. Most vertebrates and annelids have this type of system.…
The cardiovascular system, also known as the circulatory system, is composed of the heart, blood vessels, and blood. The term cardiovascular refers to the heart (cardio-) and blood vessels (vascular). The term circulatory refers to the circulation of the blood. The heart is a muscular pump and its regular contractions send blood into tough, elastic tubes called arteries, which branch into smaller vessels and convey oxygen-rich blood through the body. The arteries eventually divide into tiny capillaries, which have such thin walls, that oxygen, nutrients, minerals, and other substances pass through to surrounding cells and tissues. Waste substances flow from the tissues and cells into the blood for disposal. The capillaries join and enlarge to create tubes that eventually become veins, which take blood back to the heart. Vessels carrying oxygenated blood (usually arteries) are shown in red and those carrying deoxygenated blood (usually veins) are blue.…
Throughout history, the presumption of innocence has been a preventative tactic to prevent the wrongful conviction of innocent people. In this system, the burden of proof is on the way who declares the action, not the one who denies. However, the distinction between guilt and innocence is dependent upon the agency, the capacity to exert power, of the convicted. The move from innocent to corrupt requires that an action be taken with free will. In Henry James’ “Daisy Miller: A Study,” Daisy Miller suffers due to the ambiguity of innocence and guilt applied to her as a person. Through the use of dehumanizing imagery, the narrative structure which objectifies Daisy, and indirect characterization,…
By providing Family Centred Care and allowing the presence of a primary care giver it is not only important for the emotional health of a hospitalised child, it can also help the family to feel involved in the care and decision making, it also allows parents to remain in control of their child and have a positive effect on the family’s health as a whole, with reports showing that the biggest cause of stress for parents of hospitalised children is the lack of parental control (Corlett & Twycross, 2006) this can lead to further health issues for the parents if they are under great stress with figures showing that almost half of parents who have a critically ill child suffer post-traumatic stress and depression (Lautrette, Darmon & Megarbane…