HSCI Chapter 10| exam study guide verified A+ fall 2024

HSCI Chapter 10| exam study guide verified A+ fall 2024HSCI Chapter 10| exam study guide verified A+ fall 2024 physical activity - correct answer-- any body movement that works your muscles, uses more energy than when resting, and enhances health - vary by intensity exercise - correct answer-- defined as planned, structured, and repetitive bodily movement done to improve or maintain one or more components of physical fitness - ie cardiorespiratory endurance, muscular strength or endurance, or flexibilty if the number of adults meeting the 2008 physical activity guidelines increased by 25%, there would be __ million fewer deaths per year and life expectancy would __ - correct answer-1.3 million increase in the US, physical inactivity is responsible for __% of cases of coronary heart disease - correct answer-6.7% in the US, physical inactivity is responsible for 8.3% of type 2 diabetes - correct answer-true in the US, physical inactivity is responsible for __% cases of breast cancer - correct answer-12.4% in the US, physical inactivity is responsible for __% cases of colon cancer - correct answer-12.0% in the US, physical inactivity is responsible for __% of deaths - correct answer-10.8% physical fitness - correct answer-- a set of health- and performance- related attributes health related attributes - correct answer-- cardiorespiratory fitness, muscular strength and endurance, flexibility, and body composition - allow one to perform moderate/ vigorous intensity physical activities on a regular basis cardiorespiratory fitness - correct answer-- the ability of the heart, lungs, and blood vessels to supply the body with oxygen efficiently aerobic exercise - correct answer-- primary category to improve cardiorespiratory fitness - any exercise that requires oxygen to make energy for prolonged activity aerobic capacity (power) - correct answer-- measures cardiorespiratory fitness - volume of oxygen the muscles consume during exercise maximal aerobic power - correct answer-- the maximal volume of oxygen that the muscles consume during exercise how to measure maximal aerobic capacity - correct answer-- best accuracy is done in a lab - measures precise amount of oxygen entering and exiting the body suring teh exercise session muscular strength - correct answer-- the amount of force a muscle or group of muscles is capable of exerting in one contraction muscular endurance - correct answer-- the ability of a muscle or group of muscles to exert force repeatedly without fatigue or the ability to sustain a muscular contraction flexibility - correct answer-- refers to the range of motion, or the amount of movement possible at a particular joint or series of joints - a greater range of motion means a greater flexiblity body composition - correct answer-- the fifth component of a comprehensive fitness program -the relative proportions and distribution of fat and lean tissues in the body five components of a comprehensive fitness program - correct answer-- cardiorespiratory fitness - muscular strength - muscular endurance - flexiblity - body composition Which of the following is a correct definition of exercise? a. Planned, structured, and repetitive movement b. Body movement produced by skeletal muscles c. The body's ability to respond to the demands of physical effort d. Physical activities that increase the heart rate - correct answer-a. Planned, structured, and repetitive movement The ability to perform moderate to vigorous physical activities on a regular basis and to complete daily tasks without undue fatigue demonstrates a. weight-loss success. b. endurance exercise. c. physical activity. d. physical fitness. - correct answer-d. physical fitness. Aerobic literally means a. with air. b. with energy.