The Body-Google Classroom

What is one of the main functions of the respiratory system?

• To transport air in and out of the lungs.

• circulate blood

• send brain signals

• support your bones

• To transport air in and out of the lungs

Name at least 3 components of the respiratory system. Remember to pick (3)

• nasal cavity

• lungs

• heart

• pharynx

What are 3 ways to maintain a healthy respiratory system?

How big is the normal heart?

• size of your fist

• size of a basketball

• size of a penny

• size of a soccer ball

What does your heart do?

• pumps air

• plays music

• pumps blood

What body system is your heart a part of?

• The cardiovascular system

• The skeleton system

• The nervous system

• The circulatory system

How many parts (chambers) does your heart have?

How much blood does your heart pump each minute?

• 100-120 beats per minute

• 40-50 beats per minute

• 60-100 beats per minute

Tell me how exercise makes you smarter?