AFAA Primary Group Exercise Certification Study Guide Questions And Answers Rated A+ 2024/25.

AFAA Primary Group Exercise Certification Study Guide Questions And Answers Rated A+ 2024/25. List 8 health benefits associated with regular participation in physical activity. - correct answer. Lower risk of coronary heart disease, lower risk of high blood pressure, lower risk of Type 2 diabetes, lower risk of breast cancer, reduced depression, improved cardiorespiraratory & muscular fitness, lower risk of colon cancer, prevention of weight gain. How can interval training improve aerobic performance? - correct answer. Maximizes aerobic power and minimizes boredom. List 3 physiological adaptations that occur to improve exercise performance and state how or why improvements occurs. - correct answer. 1. Increased maximal blood flow - Performing aerobic exercise forces large volumes of blood which increases stroke volume. 2. Increased oxygen delivery and carbon dioxide removal - The cardiorespiratory system saturates blood coming from the lungs with oxygen efficiently. The high pulmonary ventilation assists with the removal of carbon dioxide during exercise. 3. Increased maximal oxygen uptake and aerobic power - Regular aerobic exercise causes an increase in the number of capillaries per muscle fiber. Energy Metabolism Define energy and its food source. - correct answer. Energy is the ability to do work and the source of energy is the sun. Define ATP - correct answer. Adenosine Triphosphate ATP. Compound that releases energy necessary. for muscular contraction. 1 mole ATP = 1/10 mile energy walk. Energy Pathways - correct answer. Anaerobic and Aerobic. An anaerobic pathway consists of: - correct answer. ATP-CP - phosphagen system. Fuel source = CHEMICAL creatine phosphate. Intensity = very high. Duration = very short 1 to15 seconds. Activities = sprinting, jumping, throwing, kicking, lifting heavy weights. An anaerobic pathway also consist of - correct answer. LACTIC ACID SYSTEM Fuel source = GLUCOSE carbohydrate only. Intensity = high, moderate. Duration = short, medium 45-90 seconds. Activities = prolonged sprints, soccer, basketball, hockey, swimming, cycling. aerobic pathway consists of: - correct answer. AEROBIC SYSTEM Fuel source = Carbohydrates, fat, protein. Intensity = moderate, low. Duration = medium, very long 3-5 minutes Activities = sitting, reading, studying, watching TV, internet surfing, sleeping, walking, biking, rowing, skating, distance running, aerobics. Define: Aerobic - correct answer. Aerobic is with oxygen or the presence of oxygen. Define: Anaerobic - correct answer. Anaerobic is without oxygen; usually w/short-spurt, high-energy activities What is the term for Steady state: - correct answer. After first 3-4 minutes of exercise, oxygen uptake has reached an adequate level to meet oxygen demand of the tissues; heart rate, cardio output, and pulmonary ventilation have attained fairly constant levels. What is the term for Excess post-oxygen consumption EPOC - correct answer. Oxygen debt referring to oxygen uptake remaining elevated above resting levels for several minutes during recovery. What is the term for Oxygen deficit - correct answer. Period in which the level of oxygen consumption is below what is necessary to supply ATP production. What is the term for Anaerobic threshold - correct answer. Point at which the body can no longer meet its demand for oxygen and anaerobic metabolism is accelerated. What is the term for Aerobic capacity - correct answer. Ability of the body to remove oxygen from the air and transfer it through the lungs and blood to the working muscles; related to cardiorespiratory endurance. What is the term for Lactic acid - correct answer. By-product of anaerobic metabolism of glucose; milk sugar. Aerobic vs. Anaerobic - correct answer. Aerobic - Complete breakdown of glucose. Anaerobic - Partial breakdown of glucose. Aerobic - Can utilize carbs, fats, or proteins as fuel. Anaerobic - Can only use carbs as fuel. Aerobic - Long-duration of activity. Anaerobic - Short-duration of activity. Aerobic - Smaller EPOC. Anaerobic - Greater EPOC. Aerobic - Sub maximal, work moderate intensity. Anaerobic - Maximal work,,high intensity. Aerobic - Carbon dioxide and water are end products. Anaerobic - Lactic acid is the by-product. Aerobic - Uses oxygen in chemical breakdown. Anaerobic - Doesn't need Oxigen in chemical breakdown. What is the term for Stroke volume - correct answer. Volume of blood ejected by each ventricle of the heart during a single systole. What is the term for Cardiac output - correct answer. Volume of blood pumped by each ventricle in one minute. What is the term for Venous return - correct answer. Pumping action of the muscles in extremities and respiratory system along with venoconstriction to move oxygen blood back to the heart. What is the term for Blood pooling - correct answer. Condition caused by ceasing vigorous exercise too abruptly so that blood remains in the extremities and may not be delivered quickly enough to the heart and brain. What is the term for Vital capacity - correct answer. Greatest volume of air that can be forcibly exhaled after the deepest inspiration. What is the term for Valsalva maneuver - correct answer. Dangerous condition that can occur if an individual holds their breath forming an unequal pressure in the brain. Dizziness, temporary loss of consciousness may occur. What are blood pressure norms for a healthy person? - correct answer. Resting Blood Pressure for healthy person averages about 120 - 80. High Blood Pressure is considered 140 - 90+ What is the anatomical term for Joint - correct answer. The point at which two or more bones meet and movement occurs: synovial, non-synovial. What is the anatomical term for Ligament - correct answer. Bands or sheet-like fibrous tissues connecting bone-to-bone and reinforces joints from dislocation, non-elastic, limited ROM. What is the anatomical term for Tendon - correct answer. Band of dense fibrous tissues forming the termination of a muscle and attaching muscle to the bone with minimum elasticity. What is the anatomical term for Cartilage - correct answer. White, semi-opague fiborous connective tissue; cushions and prevents wear on articular surfaces. Describe the following anatomical terms. - correct answer. Anterior . Front. Posterior . Back of body. Medial . Midline of body. Lateral . Head to trunk. Supine . Lying on back. Prone . Lying on stomach. Superior . Upper half of body. Inferior . lower half of the body.