Metabolism Essay Topics

Health Write Up Alcohol

Alcohol is one of the most abused drugs in America. It is easily accessible, cheap, and perfectly legal to buy and consume. The way alcohol works is that it enters your bloodstream and moves into the biological membranes in your body. Up to 20% of alcohol consumed is absorbed through your stomach lining and 75%… View Article

Metabolism: Cellular Respiration and New World Encyclopedia

Enzymes are molecules that are responsible for chemical reactions that occur within the body. They act as catalyst by accelerating metabolic reactions from the digestion of foods to synthesizing deoxyribonucleic acid (DNA). An enzymatic reaction changes substrates, the beginning molecule, into products. Enzymes are selective for the type of substrate that they will bind to;… View Article

Endocrine System

1. The normal rat had the fastest basal metabolic rate. 2. The metabolic rates differed between the normal rat and the surgically altered rats because the surgically altered rats didn’t have a thyroid or pituitary gland and therefore, the normal rat had a faster basal metabolic rate. The results turned out to be the way… View Article

Cellular Respiration

Answer the following questions: Cellular respiration: • What is cellular respiration and what are its three stages? Cellular respiration is a way cells store food and energy, a catabolic pathway for the production of adenosine triphosphate (ATP). The cellular respiration happens in both eukaryotic and prokaryotic cells. The three stages are Glycolysis, Citric cycle, and… View Article

Physiology of Aging

Aging is a process that all humans must go through, and as life expectancy increases it becomes more important to understand the intimate details to normal aging process. Maintaining health is very important to this process, the older a person becomes the more medical services is needed. Since aging is a process that begins when… View Article

Hereditary fructose intolerance

Enzymes are proteins that increase the rate of chemical activity. Their three dimensional structure determines their function, and is made of chains of amino acids that have folded into a specific shape with a unique property. Enzymes lower the activation energy needed for a chemical reaction, therefore speeding up the process. Multiple enzymes work together… View Article

Ketones in insulin resistant state

1. How is glucose normally maintained in the post absorptive state? 2. Why is muscle glycogen not useful for blood glucose 3. Why may this situation have evolved 4. Under what circumstances do you think substantial gluconeogenesis will occur 5. What is necessary for the production of ketones 6. What will reduce acetyl CoA oxidation… View Article

Emergency Room

The procedure taken at my last emergency room visit took many steps. The evening began by entering in to an overly crowded waiting area. Every chair that lined the walls was filled with a warm body, many of whom where hacking, coughing, sneezing and such. I approached the registration window and was greeted by a… View Article

What Chemical Compounds Does the Human Body Consist of?

Oxygen (65%) and hydrogen (10%) are predominantly found in water, which makes up about 60 percent of the body by weight. It’s practically impossible to imagine life without water. Carbon (18%) is synonymous with life. Its central role is due to the fact that it has four bonding sites that allow for the building of… View Article

Marketing Mix (4 P’s) of Milo

Milo: In Greek mythology there was a Roman athlete named MILOn who was famous for his feats of strength. Legend has it that he once carried a four-year-old bullock through the stadium in Olympia, Greece! You may not grow as strong as Milon by drinking MILO, but it is a very tasty way to get… View Article

Anatomy & Physiology

In this assignment the concept of homeostasis will be explained and the probable homeostatic responses to changes in the internal environment during exercise will be discussed. Homeostasis is simply how the body keeps conditions inside the same. It is described as the maintenance of a constant internal environment. Generally, the body is in homeostasis when… View Article

The transfer of substances

The transfer of substances containing carbon between organisms and between organisms and the environment Carbon is a component of all major molecules in living organisms, which makes obtaining it a very important process. These organisms obtain and lose carbon through the carbon cycle. The cycle begins with carbon dioxide in the atmosphere being fixed into… View Article

Why Are Proteins Important

Proteins can easily be addressed as one of the most important molecules in animal cells. There are many varieties of protein molecules which allow a vast range of biological activities in the cell.( Williams, G.(2000))’Proteins are big compound with large molecular masses’’(Williams, G.(2000)) whose main chemical constituents are hydrogen, carbon ,oxygen and nitrogen. A protein… View Article

Zachary’s Story

1. An ulcer starts by eroding the mucosa of the G.I tract wall. What functions of digestion or reabsorption might be lost if this layer is no longer functional? What functions will be compromised if the ulcer eats through the submucosa and then the muscularis? Absorption would not happen correctly because some of the ingested… View Article

Key Question Biology

1) Mg2+ Has 10 electrons. 2) Carbon -14 would not be effective at dating bones that are millions of years old. Carbon -14 is effective at dating to a maximum of 40 000 to 50 000 years old. The isotope decays over time and would not be present on bones that are millions of years… View Article

Methyl Red test

The Methyl red test is used as a PH indicator test. This is done through identifying enteric bacteria that generate stable acids through means of combined fermentation of glucose, dependent on their style of glucose metabolism. The test is performed by adding five drops of Methyl Red PH indicator to the prepared test tube. A… View Article

Biochemical Basis of HFI

1. 2 Important Features of Enzymes Enzymes are proteins used in chemical reactions. In the reactions, enzymes act as catalysts. They function to speed up chemical reactions without using the enzymes themselves. The catalysts are neither the reactor nor the product. The first feature discussed in the text is the energy of the reaction. Catalysts… View Article

The Effect of Temperature on the Rate of Yeast Respiration

Abstract Carbon dioxide is a waste product of yeast respiration. A series of experiment was conducted to answer the question; does temperature have an effect on yeast respiration? If the amount of carbon dioxide is directly related to temperature, then varying degrees of temperature will result in different rates of respiration in yeast. The experiment… View Article

The concept of homeostasis

Homeostasis is the maintenance of a constant internal environment in organisms. It involves volume of blood and tissue fluid within restricted limits, it also maintains chemical makeup of the blood. Autonomic control systems throughout the body maintain temperature and water levels, which are required for cells to function properly. Although homeostasis maintains the internal environment… View Article

Role of energy in the body

In our bodies we need energy we need energy for everything we do, move our muscles, talk etc. Without energy we wouldn’t be able to do anything, energy is needed for our bodies to function. Chemical reactions in our body extract energy from the food we eat. Doing everything to body needs to stay alive… View Article

How has a process in nature been used as a medical intervention?

The process in nature is the chemical in fireflies that causes them to light up. It’s being used as a medical intervention by using them to directly measure energy levels inside our living hearts. What does the level of ATP tell scientists about the functioning of the heart? What the level of ATP says about… View Article

Zachary’s Story

A) An ulcer starts by eroding the mucosa of the GI tract wall. What functions of digestion and/or reabsorption might be lost if this layer is no longer functional? What functions will be compromised if the ulcer eats through the submucosa and then the muscularis? Some of the ingested and secreted may not be absorbed… View Article

Go Glow Grow

Go Glow Grow is a nutrition curriculum developed for preschool children. In conjunction with the book Go Glow Grow: Foods for You, children learn about healthy eating, exercising and the importance of hand washing. Using a simplified version of MyPlate, children learn the connection between healthy foods and what they do for the body. •Grains… View Article

Cellular Respiration and Photosynthesis

Photosynthesis and respiration are both processes that are necessary for the survival of organisms. However, in numerous ways these two processes are very diverse as they are responsible for distinct necessities. Therefore they both have similarities and differences. One major difference between the two is that photosynthesis takes place completely in plants while respiration occurs… View Article

Photosynthesis and Cellular Respiration

Cells of all organisms are capable in acquiring the energy necessary to fuel chemical reactions for growth, repair, survival, and reproduction. Photosynthesis & cellular respiration are the main pathways of energy flow in living things. Photosynthesis is a process by which plants and some other organisms convert, light energy from the sun, CO2 from the… View Article

How the integration of all the systems contribute to normal functioning

All parts of the human body are extremely different and each one complex in the way in which they functioning. The integration of the eleven systems of the body are all essential for normal functioning and need interact to maintain a healthy body. An example of integration, is the respiratory system and the circulatory system…. View Article

Horses Anatomy

The respiratory system of the horse is well adapted to athletic exercise, with unrestricted upper airway diameters, and a large lung capacity afforded by 18 ribs. These combine to enable air intakes of up to 1800 litres per minute in a galloping horse. Volumes of up to 300 litres of blood are pumped at high… View Article

Mitochondria and Chloroplast

When comparing and contrasting the mitochondria and chloroplast, a person learns all of the similarities and differences between the two. In this essay, you will read about the mitochondria, the chloroplast, and their biochemical reactions. The mitochondria often referred to as the powerhouse cell is found in the eukaruotic cells. There, those cells are often… View Article

Enzyme-controlled reaction

Write an explanation of how any two factors affect the rate of an enzyme-controlled reaction. How do these factors affect the chemical structure and properties of the enzyme. Many things can affect the rate of enzyme activity. The temperature of the enzyme, the pH of the solution, the concentration of the enzyme, substrate and the product…. View Article

Pancreatic endocrine hormones

Energy, in the form of sugar, is transported in the blood. It is carried throughout the body and into all cells to produce ATP. ATP is needed for all cellular activity of the body. It is essential that the blood can maintain the body’s fuel at a constant level (homeostasis) regardless of how long it… View Article