Body’s Response to Acute Exercise Musculoskeletal response: There is an increase in blood supply as your body is working "overtime”. The blood supply has to increase because it has to go to the parts in your body which you are exercising the most e.g. If you are taking a run‚ the blood supply will increase because your legs will need more energy‚ therefore there will be more blood circulating your legs than normal because you are overworking them. Your muscles and all your body organs need
Premium Blood Heart Muscle
In the article “Why Ancient Earth Was So Warm” the key point was to explain why early earth was as warm as it was‚ without a strong sun. The researchers‚ Eric Wolf and Brian Toon‚ go on to explain that the sun was about 70-80 percent as bright as it is today. So it would not warm the earth as much. That was then named the faint young sun paradox. The article then explains how the two greenhouse gases carbon dioxide‚ and methane could have trapped heat in the atmosphere. This would have all been
Premium Carbon dioxide Global warming Greenhouse gas
It is very important to exercise. Exercise is important because it can keep you in shape and will improve your health for the better. Many studies have shown that regular activities and exercise can improve overall health substantially. Exercise reduces the risk of heart disease‚ stroke‚ certain cancers‚ and high blood pressure. Exercise can also help you to maintain healthy bones‚ muscles‚ and joints. Along with physical activity comes weight loss. Weight loss can improve the mental well-being and
Free Physical exercise Muscle Exercise
Lipids & ATP • Fatty acids are important to energy production. They generate ATP. • This is completed by: 1. Starting with a triglyceride molecule the fatty acid part separates from the glycerol part of the molecule. 2. Once separated‚ the fatty acid chain will break into sections. Each section will be composed of 2 carbon molecules. 3. Each of the carbon pieces will form Acetyl CoA. Each Acetyl CoA enters the Krebs Cycle. 4. It is during the Krebs Cycle that each Acetyl CoA produces 12 ATP (Hudson-Miller
Premium Metabolism Nutrition Glucose
Exercise 1 Cell Transport Mechanisms and Permeability Name ____________________________________________________________ Lab Time/Date ______________________________ Activity 1 Simulating Dialysis (Simple Diffusion) 1. Describe two variables that affect the rate of diffusion. * The size of the pores of the membrane * The size of the molecule diffusing through the membrane 2. Why do you think the urea was not able to diffuse through the 20 MWCO membrane? How well did the results
Premium Diffusion Osmosis Molecular diffusion
including bananas and oranges would not be available for Canadians if it were not for international trade. International trade has allowed ease in lifestyles by creating competition‚ enhancing quality of life and attracting investments‚ which is why Canada should increase international trade. Trading has two aspects; importing and exporting. When Canadian manufacturers make more products than Canadians can use‚ other countries‚ that express demand for the same product‚ create a trading partner. Trade brings
Premium International trade United States Canada
Activity 1: 1. Did any solutes move through the 20 MWCO membrane? Why or Why not? 2. Did Na+Cl- move through the 50 MWCO membrane? Activity 2: 1. Are the solutes moving with or against their concentration gradient in facilitated diffusion? 2. What happened to the rate of facilitated diffusion when the number of carrier proteins was increased? 3. In the simulation you added Na+Cl- to test its effect on glucose diffusion. Explain why there was no effect. Activity 3: 1. Which membrane resulted
Premium Diffusion Osmosis Molecular diffusion
ATP Synthase: The World’s Smallest Motor Adenosine triphosphate (ATP) is a coenzyme produced in cellular mitochondria and is not only integral to cellular metabolism but also to life. The mitochondrial production of ATP‚ which occurs through a complex process called oxidative phosphorylation‚ has been determined to rely heavily on the enzyme ATP synthase. This determination was the result of a complex experiment that attempted to prove not only that ATP synthase was responsible for production
Premium Adenosine triphosphate Mitochondrion Cellular respiration
Exercise 12: Serological Testing: Activity 1: Using Direct Fluorescent Antibody Technique to Test for Chlamydia Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. Which of the following has an epitope? You correctly answered: b. an antigen 2. Chlamydia trachomatis is You correctly answered: c. a bacterium that reproduces inside its host cell. 3. The infectious form of Chlamydia that is spread from person to person is the You correctly answered:
Premium Antibody Serology
Exercise is the best medication for life without any cost. I think Marcus Tullius Cicero’s attitude (a Roman statesman and philosopher) is closer to my own‚ “it is exercise alone that supports the spirits and keeps the mind in vigor.” According to me‚ I would say that exercise can bring mental focus‚ self-esteem and relieve stress. There are many benefits from doing exercise. Firstly‚ exercise can help people increase mental focus. It keeps help the brain sharp well into any ages‚ especially
Premium Mind Cicero Psychology