PED 3 – Flashcard
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small hair-like projections in the respiratory tract that filter out unwanted particles are called
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cilia
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Creatine phosphate is stored in
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muscles
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cardiorespiratory training improves
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self esteem
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which of the following may occur as the result of cardio respiratory training?
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improved oxygen delivery to muscles
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air entering the body through the nose travels first through the ____ and then through the _____ before entering the lungs
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upper respiratory tract, lower respiratory tract
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A one-rep maximal bench press would be primarily fueled by the immediate energy system t/f
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True
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Studies have shown that exercise can reduce the symptoms of depression t/f
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True
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Short-term, high intensity, such as sprinting, is known as
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anaerobic training
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The ventricles contract and pump blood out of the heart during the ____ phase of the heart cycle
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systolic
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The American College of Sports medicine recommends a target heart range of ____ of HRmax
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64-95%
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The lower chambers of the heart are called
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ventricles
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Heart rate reserve is the difference between your resting heart rate and maximum heart rate t/f
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true
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the cardiorespiratory tract is made up of the cardiovascular system and the endocrine system t/f
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false
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studies have shown that regular physical activity is ineffective at lowering the risk of cancer t/f
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false
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The right ventricle pumps bloods through the _____ to the lungs
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pulmonary artery
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It is easier to maintain cardiorespiratory fitness with shorter but more intense workouts t/f
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true
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Mandy is 23 and just graduated with a degree in education. She wants to spend the summer getting in shape for her new job asa teacher starting in the fall. What will Mandy's HRmax be as she begins to exercise regularly
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197 beats per minute
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having a high level of fitness contributes to the risk of heat illness. (T or F)
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false
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The three metabolic energy systems are
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immediate, oxidative, and nonoxidative
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stored adenosine triphosphate (ATP) in the muscles is used in the ____ energy system
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immediate
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The cellular form of energy is known as
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adenosine triphosphate (ATP)
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In systemic circulation, blood circulates from the heart to the rest of the body and back (t or f)
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true
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with training you can typically improve you VO2max by
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15 to 20%
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cardiac output increases with training (t or f)
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true
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a common overuse injury is
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plantar faciitis
