Respiratory System

Number 1 and 2 are pointing to.......

• The nose and nasal passage.

• The mouth and trachea.

• The bronchus and bronchioles.

• The nose and alveoli.

Which number is pointing to the trachea?

• 7

• 6

• 9

• 4

Which number is pointing to the diaphragm?

• 8

• 7

• 6

• 5

Which numbers point to the right and left lungs?

• 5 and 10

• 10 and 11

• 5 and 15

• 15 and 16

The blue tubes that branch from the trachea are called ____.

• bronchi

• alveoli

• larnyx

• throat

In which part of the lung does gas exchange occur?

• bronchus

• trachea

• bronchiole

• alveoli

When the space inside your chest cavity decreases air pressure ___________.

• increases

• decreases

• stays the same

• fluctuates

What system moves air into and out of the lungs?

• respiratory

• circulatory

• digestive

• muscular

The respiratory system delivers _______ to the blood stream and transports ____________ out of the body?

• oxygen, carbon dioxide

• carbon dioxide, oxygen

• water, gases

• nutrients, wastes

Inhale!!!!
Your lungs are ___________  air

• taking in
• letting out