KNH 188 Exam 2 Practice Questions With Correct Answers Physical Activity and Health 2024/2025
KNH 188 Exam 2 Practice Questions With Correct Answers Physical Activity and Health 2024/2025 WHO defines physical activity as - ANS: "any bodily movement produced by skeletal muscles that requires energy expenditure." Exercise is a subset of physical activity - ANS: Exercise = A type of physical activity consisting of planned, structured, and repetitive bodily movement done to improve or maintain one or more components of physical fitness All exercise is physical activity - ANS: but not all physical activity is exercise METs - ANS: are a useful convenient and standardized way to describe the absolute intensity of a variety of physical activities. A MET is a multiple of your estimated resting energy expenditure - ANS: "Energy expenditure refers to the amount of energy an individual uses to maintain essential body functions (respiration, circulation, digestion) and as a result of physical activity." -Heaney 1 MET = 3.5 ml O2/kg/min (the amount of oxygen consumed while sitting at rest) - ANS: Light intensity PA = 2.0-2.9 METs Moderate PA = 3.0-5.9 METs Vigorous PA ≧ 6.0 METs What is Physical Fitness? - ANS: is the ability to carry out daily tasks with vigor and alertness, without undue fatigue, and with ample energy to enjoy leisure-time pursuits and meet unforeseen emergencies. (ACSM) A set of physical attributes that allows the body to respond or adapt to the demands and stress of physical effort. A measure of how capable a person is to perform. These attributes can occur naturally in a person, or be achieved through training. There are health-related attributes and skill-related attributes. How does physical activity differ from physical fitness? - ANS: Physical Activity = Behavior; Physical Fitness = capacity Physical fitness is accomplished by performing physical activity Cardiorespiratory Endurance - ANS: The ability to perform prolonged, large-muscle, dynamic exercise at moderate to high levels of intensity (due to the ability of the circulatory and respiratory system to supply oxygen during sustained physical activity). Muscular strength - ANS: The ability of the muscle to produce force. Muscular Endurance - ANS: The ability of muscle to continue to perform without fatigue. Flexibility - ANS: The range of motion (ROM) available at a joint. Body Composition - ANS: The relative amounts of muscle, fat, bone, and other vital parts of the body. Speed - ANS: The ability to perform a movement within a short period of time.
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- KNH 188 (KNH188)
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- 4 december 2024
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knh 188 exam 2 practice questions
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kinesiology nutrition and health knh
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nutrition and health knh 188 exam
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physical activity and health
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