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Exercise Physiology (Midterm 1) Exam Questions And Answers 2024.
Which fiber type is used for oxidative metabolism and why? - Answer Type I fibers because of high capillary density, high myoglobin, high oxidative enzymes, more mitochondria Explain the principle of orderly recruitment - Answer Motor units are recruited from the smallest to biggest neuron because they need a small signal to fire and they have a smaller threshold in the smallest neuron. Describe glycogenesis, what is the process and what is the enzyme - Answer Building of glucose to ...
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Exercise Physiology 1 Practice Exam And Complete Answers 2024.
Exercise - Answer a single acute bout of bodily exertion or muscular activity that requires an expenditure of energy above resting level Physical activity - Answer movement in which the goal is to sustain daily living Exercise physiology - Answer a basic & applied science that describes, explains, and uses the body's response to exercise & adaptation to exercise training to maximize human physical potential Roger Bannister - Answer broke the 4-minute mile on May 6, 1954 20th...
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Exercise Physiology 1 Practice Questions And Answers Rated A+ 2024.
Name the SI units for : mass distance time force work energy power velocity torque - Answer Kg m s newton -n joule-j joule-j watt-W meters per second (m-s^--1) newton-meter (N - m) how is work define? - Answer work = force x distance how is power defined? - Answer power= work / time measurement of work output - Answer ergometry
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Exercise Physiology Chapter 1 Exam Questions With Complete Answers 2024.
A thin protein filament that acts with myosin filaments to produce muscle action - Answer Actin A rapid and substantial depolarization of the membrane of a neuron or muscle cell that is conducted through the cell - Answer Action potential An enzyme that splits the last phosphate group off ATP, releasing a large amount of energy and reducing the ATP to ADP and P - Answer Adenosine Triphosphatase (ATPase) A high energy phosphate compound from which the body derives its energy - Answ...
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Exercise Physiology Exam 1 Questions And Answers 2024.
homeostasis - Answer Maintenance of a constant internal environment Rest steady state - Answer Balance between the demands placed on a body and the physiological response to those demands Variables are constant and unchanging biological control system - Answer To regulate some physiological variable at or near constant value Cells and organ systems Series of interconnected components that serve to maintain a physical or chemical parameter at or near constant receptor - Answer ...
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Exercise Physiology Exam 1 Questions And Complete Answers 2024.
What are the three main categories of nutrition? -Answer Macronutrients Water Micronutrients What are the four different Macronutrients? -Answer *Carbohydrates (CHO) *Lipids (fats) *Protein (PRO) Alcohol What are the two different Micronutrients? -Answer Vitamins Mimerals What are the two primary roles for Macronutrients? -Answer -Energy Source - Structural and Functional What are Carbohydrates made of? (Break down the word) -Answer Carbon and Water CnH2n...
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Exercise Physiology Exam 1 Questions And Answers Rated A+ 2024.
Energy - Answer the capacity to do work 2 laws of thermodynamics - Answer 1) Conservation: Energy cannot be created or destroyed, but can be changed from one form to another 2) Entropy: Only energy that is in an organized state (free energy) can be used to perform useful work. Identify how carbohydrates and fats are stored in the body - Answer Store glucose in the muscle as glycogen Define the term "coupled reactions" - Answer -Resupply of ATP is accomplished through -En...
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Exercise Physiology Exam 1 Questions And Answers 2024.
Exercise Physiology - Answer both basic and applied science that describes the body's response to exercise and adaptation to training Exercise - Answer a single, acute bout of physical exertion or muscular activity; requires an energy expenditure above resting levels; a disruption to homeostasis. Exercise Training - Answer a consistent or chronic progression of exercise sessions designed to improve physiological function or performance Criterion Tests - Answer precise, direct m...
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Exercise Physiology Exam 1 (Multiple Choice) Well Answered 2024.
The Krebs cycle - Answer Yields 3 NADH, 1 FADH, and 1 GTP for each spin of the cycle The MOST IMPORTANT (faster) mechanism the liver can use to produce glucose for the blood is - Answer Glycogenolysis How many ATP can be produced from fatty acid metabolism in the absence of oxygen? - Answer Zero (0) Where is CO2 produced in glucose metabolism? - Answer Krebs Cycle and Pyruvate dehydrogenase reaction Where does substrate-level phosphorylation occur? - Answer Krebs Cycle and ...
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Exercise Physiology- Exam 1 Questions And Answers 2024.
Exercise - Answer increase metabolic rate resulting from physical activity Basic types of Exercise - Answer Endurance (aerobic), Resistance (anaerobic) Oxygen consumption/CO2 production - Answer primarily aerobic exercise, must have resting value Work performed - Answer F X d or change in heat produced, expressed as Kilojoules or Kg(m) Power - Answer (F X d)/time or change in heat produced/time, expressed as Watts Nitrogen - Answer 3% Hydrogen - Answer 10% Carbon - An...
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Exercise Physiology Final Exam Questions And Answers 2024.
ATP is required for Answer both muscle contraction and muscle relaxation According to the size principle, which motor unit will be recruited first for a task? Answer the motor unit with the smallest motor neuron All of the following statements are true about type I fibers except Answer they appear white under a microscope As intensity increases, in which order are fibers recruited? Answer type I, type IIa, type IIx Ca2+ ions (essential for contraction) are stored in the A...
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Exercise Physiology Final Exam Review And Answers 2024.
The lag in oxygen uptake at the beginning of exercise is known as? - Answer oxygen deficit Negative feedback - Answer response initial disturbance in homeostasis Recovery oxygen consumption is also called: - Answer oxygen deficit What kind of changes can a diabetic expect from exercise? Will insulin level change and will less shots be needed? - Answer Exercise will cause insulin levels to rise, positive changes and less shots Which of the following macronutrients co...
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Exercise Physiology, Exam 1 And Answers 100% Verified 2024.
An example of an energy substrate is - Answer palmitic acid Which of these substrate stores in the body can provide the most overall kilocalories? - Answer triglycerides The release of energy for PCr is catalyzed by - Answer creatine kinase ATP production from fat is ______ ATP production from glucose - Answer slower than Protein can serve as an energy substrate if - Answer it is first converted to glucose Which of the following is responsible for lowering the activation...
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Exercise Physiology Pro Exam 1 Questions And Answers Rated A+ 2024.
What is the study of the functions of the body under stress of an acute bout of physical activity? a. physiology b. exercise physiology c. adaptation d. homeostasis - Answer Exercise physiology- studies the effect of a single bout of exercise (acute) and repeated bouts of exercise (chronic) on these tissues, organs, and systems Who did not win a Nobel prize for research on muscle or muscular exercise? a. A.V Hill b. Otto Meyerhof c. George Wells Fitz d. August Krogh - Answer Geo...
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Exercise Physiology Terms (Whole List) Questions And Verified Answers 2024.
force - Answer That which changes or tends to change the state of rest or motion in matter (SI unit: Newton). A muscle generates force in a muscle action. free weight - Answer an object of known mass, not attached to a supporting or guiding structure, which is used for physical conditioning and competitive lifting glucose - Answer a sugar glycogen--loading (supercompensation) - Answer a diet or exercise-diet procedure that elevates muscle glycogen stores to concentrations two to...
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Exercise Physiology Test 1 Study Guide Exam Questions And Answers 2024.
Bioenergetics - Answer Converting foodstuffs (fats, proteins, carbohydrates) into energy Metabolism - Answer Total of all chemical reactions that occur in the body Endergonic reactions - Answer Require energy to be added Exergonic reactions - Answer Release energy Coupled reactions - Answer Liberation of energy in an exergonic reaction drives an endergonic reaction Enzymes - Answer - Catalysts that regulate the speed of reactions - Don't cause reactions t...
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Exercise Physiology Questions And Answers Graded A+ 20232024
Exercise physiology is an academic subdiscipline that considers which of the following? - Answer Physical activity Exercise This type of stress is planned, structured, and repeated for many weeks or months. Which two terms best describe this stress? - Answer Chronic Exercise What were the first exercise physiologists most interested in studying? - Answer The body's response to exercise Which type of science looks at the mechanisms and cellular responses of the body? - Answer ...
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Exercise Physiology - key terms Study Guide Questions And Answers Graded A+ 2024.
1-repetition maximum (1RM) - Answer maximal amount of weight that can be lifted just one time acclimation - Answer physiological adaptation to repeated environmental stresses, occurring over a relatively brief period of time (days to weeks). Acclimation often occurs in a laboratory environment acclimatization - Answer physiological adaptation to repeated environmental stress in a natural environment, occurring over months and years of living and exercising in that environment ACE (an...
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Exercise physiologyPractice Questions And Answers Graded A+ 2024.
Antidiuretic hormone (ADH) - Answer A hormone secreted by the pituitary gland that regulates fluid and electrolyte balance in the blood by reducing urine production. direct calorimetry - Answer is used to measure heat produced by the body, but it is not a useful tool for exercise measurements indirect calorimetry - Answer is used to determine the metabolic substrates being oxidized so that energy expended can be calculated basal metabolic rate - Answer is the minimum amount of e...
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Exercise Physiology Chapter 1 Exam Questions With Complete Answers 2024.
Exercise Physiology Chapter 1 Exam Questions With Complete Answers 2024.
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