Which system of the human body pertains to breathing?

• Integumentary System

• Endocrine System

• Respiratory System

• Cardiovascular System

Draw a representation of the human heart and label it

A condition that affects the bronchi and bronchioles

• Pleurisy

• Influenza

• Asthma

• Emphysema

What is another name for "windpipe"?

• Lungs

• Larynx

• Trachea

• Esophagus

What is the normal pulse rate?

• 60 - 100 bpm

• 80 - 100 bpm

• 45 - 60 bpm

• 100 - 110 bpm

How many chambers does the heart have?

• 8

• 6

• 2

• 4

What is the normal respiratory rate?

• 60 - 100 bpm

• 20 - 30 bpm

• 12 - 20 bpm

• 21 - 42 bpm

Which organ is made up of air carrying tubes and tiny sacs?

• Brain

• Lungs

• Stomach

• Diaphragm

The beating sound your heart makes comes from:

• Blood going in the wrong direction

• Valves closing

• The heart skipping beats

• Your ears playing tricks on you

Which body structure protects the lungs from outside harm?

• Cartilage

• Tiny sacs

• The rib cage

• The diaphragm