Respiratory System Concepts and Terminology

The video tutorial provides an overview of the respiratory system, focusing on the exchange of oxygen and carbon dioxide between the atmosphere and body cells. It explains the roles of various respiratory organs, such as the nose, larynx, trachea, and alveoli, in facilitating this gas exchange. The tutorial also introduces combining forms and suffixes related to respiratory terminology and offers study tips for understanding the material.

What is the primary function of the respiratory system?

• To exchange oxygen and carbon dioxide between the atmosphere and body cells

• To circulate blood throughout the body

• To protect the body from infections

• To digest food and absorb nutrients

Where does the gas exchange primarily occur in the respiratory system?

• In the capillaries

• In the bronchi

• In the trachea

• In the diaphragm

What role do nose hairs play in the respiratory system?

• They act as a filter for incoming air

• They regulate the temperature of inhaled air

• They assist in swallowing

• They help in voice production

What is the function of the epiglottis?

• To filter air

• To produce sound

• To exchange gases

• To cover the larynx during swallowing

How many lobes are there in the human lungs?

• Three on each side

• Two on the right and three on the left

• Two on each side

• Three on the right and two on the left

What is the role of the diaphragm in the respiratory system?

• To protect the lungs

• To facilitate air entry and exit

• To produce sound

• To filter air

What does the prefix 'poly' mean?

• Few

• Slow

• Many

• Fast

Which page in the textbook contains a diagram of the alveoli and gas exchange?

• Page 150

• Page 154

• Page 160

• Page 158

What should you do if you don't understand the diagram on page 154?

• Ignore it

• Guess the answers

• Email the teacher for more information

• Skip the quiz

What is the significance of the suffixes in this chapter?

• They are not important

• They are used in math equations

• They help in understanding medical terminology

• They are only for advanced students