The ability of your muscles to exert a force is called?
Strength
100
What is the measure of how effectively your heart and lungs work?
Heart/Lung Endurance
100
Teens need an average of how many hours of sleep?
8-9 hours
200
Name one way to care for your skeletal system...
Any of the following accepted:
- Participate in regular physical activity
- Follow a nutritious eating plan
- Practice good posture
- Life objects carefully
- Treat injuries quickly
200
Intensity
What term would you use to describe how much energy you use when you work out?
200
List the four human blood types...
A, B, AB, O
200
What is the number one killer of people your age?
Accidents
300
Connective tissues link what to what?
Bones to muscles
300
What type of muscle is involuntary and found only in the heart?
Cardiac muscle
300
True or False: Body Composition is the percent of fat, bones, muscle, and fluid that make up body weight.
True
300
White blood cells do what?
Fight infections and destroy foreign cells in the body
300
How many glasses of water should you drink each day?
8 glasses/ ~2 liters
400
What joins muscles to muscles or muscles to bones?
Tendons
400
Name the three types of muscle tissue...
1. Cardiac
2. Skeletal
3. Smooth
400
Rhythmic, nonstop, activity that requires a lot of oxygen is called?
Aerobic Exercise
400
What do red blood cells do?
Carry oxygen from the lungs to all the body parts.
400
Teens who consistently learn about the risks of drugs from parents/school/friends are up to _____% less likely to use drugs than those who don't.
50%
500
Name the three types of connective tissues...
1. Collagen
2. Elastic
3. Reticular
500
Muscle tissue responds to messages from where?
The brain
500
The ability of a muscle to exert force over and over again is called?
Muscle Endurance
500
What are the blood vessels that carry blood away from the heart to the rest of the body?
Arteries
500
9 out of 10 adult addicts began using alcohol before they were ______ years old.