• Home Page
  • Muscle Type And Performance: A Case Study

Muscle Type And Performance: A Case Study

Decent Essays
Show More
Essay Submission Assignment #1

1. Discuss the relationship between distribution of muscle fiber type and performance. How might exercise training modify or change a person’s fiber-type distribution? Muscle fibers can be categorized into two main properties, twitch and metabolic properties. The twitch properties consist of slow and fast twitch and metabolic properties consist of oxidative, oxidative/glycolytic and glycolytic (Beardsley, 2017). Slow twitch and fast twitch muscles fibers are found in all muscles, but one may be more dominate than the other. The distribution of either slow twitch or fast twitch will very from muscle to muscle depending on the individual (Beardsley, 2017). Type 1 muscles are the slow twitch fibers that are known as oxidative because they are produce ATP using oxygen. Type 1 muscle fibers do not fatigue quickly and are the muscle fibers that are used by long distance runners. Type 2 muscles include two subgroups, type 2a and type 2b (Muscle Fibers Explained, 2014). Type 2a muscle …show more content…
(2014, Feb 02). NewsRx Health Retrieved from https://search-proquest-com.ezproxy1.apus.edu/docview/1491109346?accountid=8289
4. What are two advantages of fat over carbohydrate for fuel storage in the body? Two advantages of fat over carbohydrates for fuel storage in the body would be that fat provides more than twice the kilocalories and they do not have a storage limit (Flatt, 1995). Glucose and carbohydrates are more readily available, but they are not good to rely on for a primary source of energy. Fat tissue has a greater amount of energy per gram that is stored, and fat tissue takes up less space than glycogen.
References:
Flatt J. Use and storage of carbohydrate and fat. The American Journal Of Clinical Nutrition [serial online]. April 1995;61(4 Suppl):952S-959S. Available from: MEDLINE Complete, Ipswich, MA. Accessed December 24,

Related Documents

  • Decent Essays

    Unit 3 Muscle Lab
    • 248 Words
    • 1 Pages

    Unit 3 Muscle Lab

    There are three types of muscles in the human body: cardiac muscle, smooth muscle and skeletal muscle. For the purpose of our lab we will be focusing only on skeletal muscle. Skeletal muscle is the only voluntary muscle tissue found in the human body. They're attached to bones by tendons and are responsible for all the movements that are consciously controlled such as writing, walking, running, etc. [1].…

    • 248 Words
    • 1 Pages
    Decent Essays
    Read More
  • Decent Essays

    Understand Muscle Structure
    • 431 Words
    • 2 Pages

    Understand Muscle Structure

    Is it important to understand the structure of our muscles? And if so how could this improve the results of our muscle exercise routine? One wise thing to do when deciding the muscles exercise technique we are going to adopt is to find out the type of structure a muscle is made of, muscles as we know are formed by either a slow-contract structure or a fast-contract structure, for example a muscle made of high level of slow-contracts structure reacts more favorably to high repetitions, so high level of slow-contracts structured muscles are more adequately trained in the 15 or over repetitions to allow the muscle to be enough time under pressure. Fast-contracts structured muscles are more adequately trained in the 6 to 12 repetitions.…

    • 431 Words
    • 2 Pages
    Decent Essays
    Read More
  • Decent Essays

    Muscle Reflex Lab
    • 198 Words
    • 1 Pages

    Muscle Reflex Lab

    The muscle strength and reflex lab uses the involvement of two subjects to demonstrate the electrical properties of muscles and their motor neurons. With the relative strength and electrical activity of the dominant forearm, the observed data showed how the dominant forearm will average a higher force due to the amount of strength that arm may or may not have, and the amount of receptors that contract in unison. Supporting our second hypothesis, the non-dominant forearm resulted in a higher fatigue rate than the dominant forearm. This demonstration shows how the dominant arm with larger diameter fibers will be more likely to have more mitochondria and myofibrils causing the longer fibers to fatigue. There may also be a case where the dominant…

    • 198 Words
    • 1 Pages
    Decent Essays
    Read More
  • Improved Essays

    Alpha-Actinin-3 Protein Synthesis
    • 608 Words
    • 3 Pages

    Alpha-Actinin-3 Protein Synthesis

    The R allele produces a lot of the α-actinin-3 protein and the X allele puts a premature stop to the growing protein chain resulting in a non-functional α-actinin-3 protein. α-actinin-3 is not necessary in normal muscle function, but it is associated with muscle strength. The X allele, on the other hand, can give an advantage on slow, efficient muscle performance, which may make it enhance endurance performance. The data from their study showed that more endurance athletes have the XX genotype is more endurance athletes have the XX genotype, indicating that the X allele may have an enhancing effect on endurance.…

    • 608 Words
    • 3 Pages
    Improved Essays
    Read More
  • Improved Essays

    Sepsis Essay
    • 744 Words
    • 3 Pages

    Sepsis Essay

    This creates greater glucose clearance and lipid storage as well as more M2 macrophages to decrease inflammation than in patients with fewer fat…

    • 744 Words
    • 3 Pages
    Improved Essays
    Read More
  • Improved Essays

    Cholesterol Unsaturated Fats
    • 441 Words
    • 2 Pages

    Cholesterol Unsaturated Fats

    It has long been studied that saturated fats increase cholesterol. Mono-unsaturated (one carbon double-double bond) and polyunsaturated (more than one carbon double-double bond) found primarily in vegetable oils, tend to lower cholesterol and therefore better for your health. Higher cholesterol elevates the chances of getting coronary heart disease. Back in the 1950’s, it was discovered that animal fats could be substituted with vegetable oils in the substance we know as margarine. This meant that polyunsaturated fats such as vegetable oils could be hardened and made into “partially hydrogenated fats,” transforming from its natural liquid state to a partially solid state.…

    • 441 Words
    • 2 Pages
    Improved Essays
    Read More
  • Improved Essays

    Fast Food In America Essay
    • 909 Words
    • 4 Pages

    Fast Food In America Essay

    Fat can store energy, the energy is a long time use. Breakfast is the most…

    • 909 Words
    • 4 Pages
    Improved Essays
    Read More
  • Superior Essays

    Macromolecules In Biology
    • 1017 Words
    • 5 Pages

    Macromolecules In Biology

    The role and functions of carbohydrates are to provide energy for working muscles and fuel for the central nervous system; be the body’s main source of fuel for physical activity, brain function, and organs; enable fat metabolism; and prevent protein from being used as. All the cells and tissues in the body need carbohydrates because they are important for intestinal health and waste elimination. Foods containing carbohydrate are in the grains, fruit, and milk groups. Vegetables have a small amount of carbohydrate. After carbohydrates are eaten, they are broken down into smaller units of in the stomach and small…

    • 1017 Words
    • 5 Pages
    Superior Essays
    Read More
  • Great Essays

    Muscle Building Essay
    • 1493 Words
    • 6 Pages

    Muscle Building Essay

    To build muscle, one must understand the components required to maximize the body 's muscle building process. Aside from sheer hard work and dedication, there are four main components. Nutrition, hydration, training, and protein synthesis which is the biological process does the muscle building. Each component is an absolute requirement for this topic, and will be analyzed independently, to show how collectively, they work together to create optimal conditions for muscle growth.…

    • 1493 Words
    • 6 Pages
    Great Essays
    Read More
  • Improved Essays

    Case Study: Atkins Or Fadkins
    • 915 Words
    • 4 Pages

    Case Study: Atkins Or Fadkins

    Elizabeth Barron Winters July 9th, 2017 Case study 1 Atkins or Fadkins Part 1: Macronutrients and energy Question 1: Proteins: do most of the work in the cells, required for structure, function, and regulation of the bodys tissues and organs. They also transport nutrients and are catalyst. Examples of proteins are nuts, meats, and beans. Carbohydrates: source of energy for the body, simple and complex carbs. Examples are fruits, pasta, sugar, and, grain.…

    • 915 Words
    • 4 Pages
    Improved Essays
    Read More
  • Improved Essays

    Carbohydrates Persuasive Speech
    • 689 Words
    • 3 Pages

    Carbohydrates Persuasive Speech

    Carbohydrates are not bad for you, all you need to do is make sure you are eating the RIGHT carbohydrates and you will feel better, reduce the risk of disease and lose weight. It's all a question of eating the RIGHT carbohydrates; let's see the difference and the importance of carbohydrates for normal body functions. Carbohydrates are not all bad just as all fats and some proteins are healthier than others. Carbohydrates what they do Carbohydrates are the primary fuel source for many of the body's vital organs, including the brain, central nervous system, kidneys and heart.…

    • 689 Words
    • 3 Pages
    Improved Essays
    Read More
  • Improved Essays

    Atherosclerosis: The Double Bonds Of Our Body
    • 1043 Words
    • 4 Pages

    Atherosclerosis: The Double Bonds Of Our Body

    Fat (visceral and subcutaneous) stores energy. • Omega-3 fatty acids have the first double bond on the third carbon counting from the carbon in the methyl end. These are essential fatty acids (our body can’t produce them). Alpha-linolenic is an example of omega-3 fatty acid. • Omega-6 fatty acids have the first double bond on the sixth carbon counting from the carbon in the methyl end.…

    • 1043 Words
    • 4 Pages
    Improved Essays
    Read More
  • Improved Essays

    Explain The Three Main Nutrients Found In The Milk Pudding
    • 773 Words
    • 4 Pages

    Explain The Three Main Nutrients Found In The Milk Pudding

    But, fats should be consumed sparingly as excessive consumption of fats could lead to health problems. a) Provide warmth for the body Fats under our skin, act as a insulator to keep our body warm. By the fats acting as a insulator, the fats help to prevent our body from losing too much heat. b) Providing protection for the internal organs The fats within our body, help protect our internal organs for example the lungs, liver and heart from shock and damage by acting as a cushion by surrounding the organs.…

    • 773 Words
    • 4 Pages
    Improved Essays
    Read More
  • Improved Essays

    Junk Food Persuasive Speech
    • 972 Words
    • 4 Pages

    Junk Food Persuasive Speech

    TITLE: Why junk food is bad for you GENERAL PURPOSE: To persuade/ convince SPECIFIC PURPOSE: To persuade my audience to take less junk food in their daily life. CENTRAL IDEA:…

    • 972 Words
    • 4 Pages
    Improved Essays
    Read More
  • Improved Essays

    Fat Loss Research Paper
    • 943 Words
    • 4 Pages

    Fat Loss Research Paper

    How to loss weight fast? The most effective role in weight loss fast. The best and easiest way to boost your metabolism. It seems clear, but it is worth mentioning due to the fact that I make always amazing how people contribute to the approach to fat loss much more difficult compared to that of being.…

    • 943 Words
    • 4 Pages
    Improved Essays
    Read More

Related Topics

Ready To Get Started?
Discover
Company
Follow
©2024 Cram.com
Privacy Policy |  About Ads |  Site Map |  Advertise  | 
  • Cookie Settings