Ch 4 lesson 1

• is any form of movement that causes your body to use energy.

• Physical Activity

• Physical Fitness

• Nervous System

• Respiratory System

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

• Physical Activity

• Physical Fitness

• Nervous system

• Strengthens the heart muscle, allowing it to pump blood more effectively.   Can lower your heart rate

• • Respiratory system

• • Cardiovascular System

• • Nervous system

• • Metabolism

• You can breathe larger amounts of air and muscles used don’t tire as quickly

• • Nervous system

• • Cardiovascular System

• • Respiratory system

• which prevents the body from converting food into energy.  

• Diabetes

• Osteoporosis

• where bone density decreases and becomes fragile

• Diabetes

• Osteoporosis

• Is the process by which your body gets energy from food

• Metabolism

• Calories

• Fat

• Foods energy value is measured in units of heat called ?

• Calories

• Metabolism

• Fat

• Additional calories must be burned off of will be stored as fat

• Fat

• Metabolism

• Calories