Activity 1.1 Human Respiratory System

Which of the following is NOT a part of the respiratory system?

• Lungs

• Throat

• Heart

Which of the following is a passageway for both air and lungs?

• Trachea

• Pharynx

• Larynx

What do we call the two branching tubes that connect the trachea to the lungs?

• Bronchioles

• Alveoli

• Bronchi

Which of the following is the main organ for the respiratory system?

• Alveoli

• Lungs

• Nose

Which part of the respiratory system allows the exchange of gas in the lungs?

• Alveoli

• Brochioles

• Nose

Which part serves as the main entry point of oxygen and exit point of carbon dioxide?

• Nasal Cavity

• Nose

• Mouth

Which of the following is an empty tube that serves as passageway of air into the lungs?

• Bronchi

• Larynx

• Trachea

Which part warms, filters, and humidifies the air in order to get rid of foreign substances that may harm the lungs?

• Alveoli

• Pharynx

• Nasal Cavity

Trachea, Bronchi, and Alveoli are all part of the _______.

• Lower Respiratory Tract

• Upper Respiratory Tract

• Digestive Tract

Which gas is needed by the cell for metabolic processes?

• carbon dioxide

• nitrogen

• oxygen

Tags

NGSS.MS-LS1-6