P4: Explain the physiology of two named body systems in relation to energy metabolism in the body. Cardiovascular System This system transports materials to the liver and body cells through the bloodstream that is pumped by the heart. Blood Blood is a liquid tissue made up of; plasma, platelets, white and red blood cells and is necessary for every part of the body. The blood contains many different materials and cells and there is fluid called plasma which contains many substances dissolved in it. Plasma carries food from the stomach to cells but carries waste from the cells to the kidneys and intestine.
The cardiovascular system is a complex network of the heart, blood vessels and blood. Its job is to deliver nutrients to the body and remove by-products
Blood spun in a centrifuge is composed of ____45_______ percent RBC and ___55______ percent plasma. 4. 5. Blood chemistry includes __acidity___ (acid-base balance), _glucose_ (sugar), _lipids_ (fats), _fibrinogen _ (protein) and enzymes. 7.
They are often related. An unbalanced diet, age, not enough exercise and lifestyle choices, such as smoking, can produce both conditions. Hypertension can cause arteriosclerosis by making the artery walls thick and less elastic, which speeds up the forming of fatty deposits in blood vessels. Hypertension can be a result of arteriosclerosis due to the artery walls thickening and blood flow is restricted. Confirmed Physical Health, online classroom, and learning guide HLTAP401B.
The blood consists of two major portions: blood cells and plasma. The functions of the cardiovascular system: the cardiovascular system is so important to our body, that if it stops for a minute, rapid death will occur. The flow of blood is necessary for existence of life. If the flow of blood stopped, life will stop. Cardiovascular system has three main functions: Transport of nutrients, oxygen and hormones to cells throughout our body and removal of metabolic wastes such as (carbon dioxide and nitrogenous wastes).
Single membrane compartment organelles include the endoplasmic reticulum and Golgi apparatus. Ribosomes don’t have a membrane. The breakdown of the membranes of these structures affect the function of the heart because lysosomal enzymes are normally bound safely inside vesicles that will digest the plasma membranes and the membranes of the organelles. Question D: Two important pieces of information- The instructions Joseph’s body needs to repair itself and his predisposition for vascular disease-are both contained within the cell on which structures? (A) Joseph’s predisposition means that he inherited vascular disease which is held in the
Results and Discussion For the first part of the experiment (Part A), five different 100 mL volumetric flasks were each filled with 1,2,3,4 and 5 mL of iron (II) solution. Then 5 mL of YY ligand, were poured to each of the five flasks. Each flask had 5 mL of 2M sodium acetate and 4 mL of 3M NH2OH. Then the whole solution was diluted up to the 100 mL fill mark with distilled water. This was the solution that was used in order to obtain the absorption spectrum for each of the different iron (II) ligand examples different flasks.
2. Leukocytes are produced or stored in many locations in the body, including the thymus, spleen, and bone marrow. The two kinds of lymphocytes are B lymphocytes and T lymphocytes. Lymphocytes start out in the bone marrow and either stay there to mature into B cells, or they leave for the thymus gland, where they mature into T cells. Other formed elements, such as blood is a mixture of plasma and other substances which are developed through red blood cells or erythrocytes.
In larger organisms, permeable, thin, flat structures have all the properties of efficient gas exchange surfaces but need water to prevent their dehydration and give them mechanical support. Since the solubility of oxygen in water is low, organisms that obtain their oxygen from water can maintain only a low metabolic rate. In small and thin organisms, the distance from gas exchange surface to the inside of the organism is short enough for diffusion of gases to be efficient. Diffusion gradients are maintained because gases are continually used up or produced. In larger organisms, simple diffusion is not an efficient way of transporting gases between cells in the body and the gas exchange surface.
Fat and Water Soluble Vitamins In the following paper I will be explaining the function of fat and water soluble vitamins. Vitamins are essential nutrients. The body requires them in order to function properly. They are called essential because the body is unable to produce them, they must be consumed in food sources. All vitamins are classified into two groups that are called fat soluble and water soluble vitamins.