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Health > CHAPTER 12 > Flashcards

CHAPTER 12 Flashcards

1
Q

Physical Activity

A

any form of movement that causes your body to use energy

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2
Q

What does physical activity benefit?

A

Just about every system in your body, also including mental/emotional and social heealth

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3
Q

Physical fitness

A

the ability to carry out daily tasks easily and have enough reserve energy to respond to unexpected demands

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4
Q

What can activity do?

A

strengthen your muscles and bones, boost your energy level, or improve your posture

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5
Q

Excercise

A

purposeful physical activity that is planned structured, and repetitive and that improves or maintains physical fitness

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6
Q

Cardiovascular System

A

Regular physical activity strengthens the heart muscle so that it pumps more blood.

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7
Q

Respiratory System

A

As your activity level increases, your lungs begin to work more efficiently, pulling in larger amounts of air and increasing the amount of oxygen delivered to your body.

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8
Q

Musculoskeletal System

A

Physical Activity strengthens muscles and bones, reducing your risk of developing fragile bones as you age.

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9
Q

What are some mental and emotional benefits of physical exercise?

A

Stress relief, mood enhancement, better sleep, improved self esteem

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10
Q

Sedentary

A

involving little physical activity

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11
Q

What are a couple health problems that may result from being sedentary ?

A

obesity, type 2 diabetes, certain types of cancer, asthma, osteoporosis, osteoarthritis, psychological problems, premature death

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12
Q

Cardiorespiratory endurance

A

the ability of your heart, lungs, and blood vessels to send fuel and oxygen to your tissues during long periods of moderate to vigorous activity

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13
Q

Muscular Strength

A

the amount of force your muscles can exert

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14
Q

Muscular endurance

A

the ability of your muscles to perform physical tasks over a period of time

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15
Q

flexibility

A

the ability to move your body parts through their full range of motion

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16
Q

Body composition

A

the ratio of fat to lean tissue in your body

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17
Q

Aerobic exercise

A

includes all rhythmic activities that use large muscle groups for and extended period of time

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18
Q

Anaerobic Excercise

A

involves intense short bursts of activity in which the muscles work so hard that they produce energy without using oxygen

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19
Q

What is an example of Aerobic exercise

A

Jogging, swimming, riding a bike.

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20
Q

What is an example of Anaerobic Excercise

A

Sprinting and lifting weights

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21
Q

What is important for building cardiorespiratory endurance?

A

Aerobic exercise

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22
Q

What are the three ways to use resistance to strength your muscles?

A

Isometric exercises, isotonic exercises, and isokinetic exercises

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23
Q

Isometric exercises

A

Use muscle tension to improve strength with little or no movement of the body part. Ex. pushing against a wall

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24
Q

isotonic exercises

A

Combine movement of the joints with contractions of the muscles. Ex, pushups pullups

25
Q

isokinetic exercises

A

exert resistance against a muscles as it moves through a range of motion att a steady rate of speed

26
Q

What is a good way to get motivated to get in shape?

A

Having a specific goal and finding out what is my why

27
Q

What are some factors that may affect your activity choices?

A

Cost, where you live, your schedule, your fitness level, your overall health, and your personal safety

28
Q

Specificity

A

Choosing the right types of activities to improve a given element of fitness

29
Q

Overload

A

Exercising at a level that’s beyond your regular daily activities

30
Q

Progression

A

gradually increasing the demands on your body

31
Q

Regularity

A

working out on a regular basis

32
Q

Warm-up

A

gentle cardiovascular activity that prepares the muscles for work

33
Q

Workout

A

the part of an exercise session when you are exercising at your highest peak

34
Q

F.I.T.T

A

F - Frequency of workouts
I - intensity of workouts
T - Type of activity
T - Time of workouts

35
Q

Cool-down

A

low-level activity that prepares your body to return to a resting state

36
Q

Resting heart rate

A

the number of times your heart beats per minute when you are not active

37
Q

What are a couple of ways to protect yourself during exercise?

A

Pay attention, warm-up, obey all rules, and practice good sportsmanship

38
Q

What are some tips for cold-weather activity?

A

Warm-up and cool down even in cold weather, drink plenty of fluids, and cover your nose and mouth to prevent breathing cold, dry air.

39
Q

Frostbite

A

damage to the skin and tissues caused by extreme cold

40
Q

Hypothermia

A

dangerously low body temperature occurs by exposure to extreme cold, submersion in cold waterer, or wearing wet clothing in cold or windy weather.

41
Q

What are some symptoms of Hypothermia?

A

Drowsiness, weakness, and confusion.

42
Q

Overexertion

A

Overworking the body

43
Q

Heat exhaustion

A

a form of physical stress on the body caused by overheating. Some symptoms include sweating, cold clammy skin and dizziness. To recover rest in a shady place or douse yourself in cold waterer

44
Q

Heatstroke

A

a dangerous condition in which the body loses its ability to cool itself through persipitiaion

45
Q

Windburn

A

irritation of the skin caused by wind exposure

46
Q

Sunburn

A

a burning of the skins outer layers

47
Q

SPF

A

Sun protection factor

48
Q

Skin cancer

A

can result from repeated or prolonged sun exposure

49
Q

Eye damage

A

can be caused by exposure tot ultraviolet rays

50
Q

What are the minor injuries?

A

Blisters, muscle cramps, strains, sprains, and tendonitis

51
Q

blisters

A

fluid filled bumps caused by friction

52
Q

muscle cramps

A

sudden and sometimes painful contractions of the muscles

53
Q

strains

A

result from overstretching and tearing a muscle

54
Q

Sprains

A

injuries to the ligaments around a joint that produce pain, swelling, and stiffness

55
Q

What are the major injuries?

A

Fractures, dislocations, and concussions

56
Q

Fractures

A

broken bones, cause severe pain, swelling, bruising, or bleeding

57
Q

Dislocations

A

occur when a bone pops out of its normal position in a joint

58
Q

Concussion

A

an injury to the brain can result in a severe headache, unconsciousness, or memory loss

59
Q

P.R.I.C.E

A

P: Protection
R: Rest
I: Ice
C: Compression
E: Elevation

Health (5 decks)

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