Health-Chapter 4 Flashcards Preview

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Flashcards in Health-Chapter 4 Deck (33):
1

What does RICE stand for?

Rest injured area
Ice injured area
Compress injured area
Elevate injured area

2

2mains types of sleep...

NREM and REM

3

What are the 4 parts to fitness?

Cardio, muscle, flexibility, and fat vs lean body weight

4

How long should a work out last?

15-16 minutes

5

How many times should you work out?

At least 3 times a week

6

How long should a warm up last?

8-15 minutes

7

How long should a cool down last?

5-10 minutes

8

What is the number one killer in America?

Heart disease

9

What is the most important measure of health?

Cardiovascular

10

How long does it take before you go into REM sleep?

90 minutes

11

What is fitness?

The body’s ability to work to the highest level possible

12

What is stroke volume?

The amount of blood pumped in one stroke

13

What is cardio output?

Amount of blood pumped in one minute

14

What is blood pressure?

Measure of resistance to blood flow in the vessels

15

What is a lifetime sport?

Sports you can do your whole life

16

What’s an aerobic activity?

When muscles need to use more oxygen

17

What is an anaerobic activity?

Activity that requires less oxygen

18

What is overload?

Gradually doing more to improve performance

19

What is progression?

Starting with a little and adding more each time

20

What is specificity?

Doing specific exercises to work certain body parts

21

What is cross training?

Varying routines

22

What are ergogenic aids?

Something to help improve physical performance

23

What is target heart rate?

Way to monitor workout intensity

24

What is my target heart rate?

123- 164

25

What does isometric mean?

Muscle contraction but no movement

26

What does isotonic mean?

Muscle contraction against a fixed object

27

What is isokinetic?

A combination of isotonic and isometric

28

What is atrophy?

Muscle loss

29

How much sleep do teens need?

8-10 hours

30

What are the two types of muscles?

Slow twitch and fast twitch

31

What are the sleep stages in order?

1,2,3,2,REM,2

32

What can an EEG be used for?

Identifying types of seizures, change in brain activity after damage, infection, sleep disorders, monitor brain activity for coma patients

33

What sleep stage may involve muscle spasms?

Stage 1