KNH 188 Exam 2 Miami University- Jennifer Timmerman ||
100% Error-free Answers.
WHO defines physical activity as correct answers "any bodily movement produced by skeletal
muscles that requires energy expenditure."
Exercise is a subset of physical activity correct answers 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 correct answers but not all physical activity is exercise
METs correct answers 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 correct answers "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) correct
answers Light intensity PA = 2.0-2.9 METs
Moderate PA = 3.0-5.9 METs
Vigorous PA ≧ 6.0 METs
What is Physical Fitness? correct answers 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? correct answers Physical Activity =
Behavior;
Physical Fitness = capacity Physical fitness is accomplished by performing physical activity
Cardiorespiratory Endurance correct answers 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 correct answers The ability of the muscle to produce force.
Muscular Endurance correct answers The ability of muscle to continue to perform without
fatigue.
Flexibility correct answers The range of motion (ROM) available at a joint.
, Body Composition correct answers The relative amounts of muscle, fat, bone, and other vital
parts of the body.
Speed correct answers The ability to perform a movement within a short period of time.
Power correct answers The ability or rate at which one can perform work; a function of work &
time.
Agility correct answers The ability to change the position of the body in space with speed and
accuracy.
Balance correct answers The maintenance of equilibrium while stationary or moving.
Coordination correct answers The ability to use the senses, such as sight and hearing, together
with body parts in performing tasks smoothly and accurately.
Reaction Time correct answers The time elapsed between stimulation and the beginning of the
reaction to it.
Skill-related components of physical fitness are also referred to as neuromuscular fitness correct
answers Neuromuscular = the complex control of muscles and movement by the brain and spinal
column.
AEROBIC ACTIVITY correct answers adults should do at least 150 minutes to 300 minutes a
week of moderate-intensity, or 75 minutes to 150 minutes a week of vigorous-intensity aerobic
physical activity.
Can be a combination of moderate- and vigorous-intensity activity Preferably aerobic activity
should be spread throughout the week.
Additional health benefits are gained by engaging in physical activity beyond the equivalent of
300 minutes of moderate-intensity physical activity a week.
MUSCULAR STRENGTH correct answers In addition to aerobic activity, adults should also do
muscle-strengthening activities of moderate or greater intensity and that involve all major muscle
groups on 2 or more days a week, as these activities provide additional health benefits.
PA for older adults correct answers older adults should do multicomponent physical activity that
includes balance training as well as aerobic and muscle-strengthening activities. Older adults
should determine their level of effort for physical activity relative to their level of fitness.
Older adults with chronic conditions should understand whether and how their conditions affect
their ability to do regular physical activity safely.
Older adults who cannot do 150 minutes of moderate-intensity aerobic activity a week because
of chronic conditions should be as physically active as their abilities and conditions allow.
PA for children correct answers Children and adolescents ages 6 through 17 years should do 60
minutes or more of moderate-to-vigorous physical activity daily Aerobic: Most of the 60 minutes
100% Error-free Answers.
WHO defines physical activity as correct answers "any bodily movement produced by skeletal
muscles that requires energy expenditure."
Exercise is a subset of physical activity correct answers 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 correct answers but not all physical activity is exercise
METs correct answers 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 correct answers "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) correct
answers Light intensity PA = 2.0-2.9 METs
Moderate PA = 3.0-5.9 METs
Vigorous PA ≧ 6.0 METs
What is Physical Fitness? correct answers 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? correct answers Physical Activity =
Behavior;
Physical Fitness = capacity Physical fitness is accomplished by performing physical activity
Cardiorespiratory Endurance correct answers 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 correct answers The ability of the muscle to produce force.
Muscular Endurance correct answers The ability of muscle to continue to perform without
fatigue.
Flexibility correct answers The range of motion (ROM) available at a joint.
, Body Composition correct answers The relative amounts of muscle, fat, bone, and other vital
parts of the body.
Speed correct answers The ability to perform a movement within a short period of time.
Power correct answers The ability or rate at which one can perform work; a function of work &
time.
Agility correct answers The ability to change the position of the body in space with speed and
accuracy.
Balance correct answers The maintenance of equilibrium while stationary or moving.
Coordination correct answers The ability to use the senses, such as sight and hearing, together
with body parts in performing tasks smoothly and accurately.
Reaction Time correct answers The time elapsed between stimulation and the beginning of the
reaction to it.
Skill-related components of physical fitness are also referred to as neuromuscular fitness correct
answers Neuromuscular = the complex control of muscles and movement by the brain and spinal
column.
AEROBIC ACTIVITY correct answers adults should do at least 150 minutes to 300 minutes a
week of moderate-intensity, or 75 minutes to 150 minutes a week of vigorous-intensity aerobic
physical activity.
Can be a combination of moderate- and vigorous-intensity activity Preferably aerobic activity
should be spread throughout the week.
Additional health benefits are gained by engaging in physical activity beyond the equivalent of
300 minutes of moderate-intensity physical activity a week.
MUSCULAR STRENGTH correct answers In addition to aerobic activity, adults should also do
muscle-strengthening activities of moderate or greater intensity and that involve all major muscle
groups on 2 or more days a week, as these activities provide additional health benefits.
PA for older adults correct answers older adults should do multicomponent physical activity that
includes balance training as well as aerobic and muscle-strengthening activities. Older adults
should determine their level of effort for physical activity relative to their level of fitness.
Older adults with chronic conditions should understand whether and how their conditions affect
their ability to do regular physical activity safely.
Older adults who cannot do 150 minutes of moderate-intensity aerobic activity a week because
of chronic conditions should be as physically active as their abilities and conditions allow.
PA for children correct answers Children and adolescents ages 6 through 17 years should do 60
minutes or more of moderate-to-vigorous physical activity daily Aerobic: Most of the 60 minutes
