Respiratory system

The upper respiratory system is composed of these divisions:

• Nasal cavity

• alveoli

• Pharynx

• Bronchioles

What structure of the bronchial tree does not have cartilage?

• Secondary bronchi

• Primary bronchi

• Bronchioles

• Tertiary bronchi

Pulmonary ventilation is...

• Gas exchange between lungs and alveoli

• Movement of air in and out of lungs

• Gas exchange between alveolar and tissue

What is the function of the "Bronchioles"

• It's are a type of Dinosaur

• They are small airways that extend bronchi to the alveoli

• It's are a type of material that used to create sand

• A type of telescope

What is the function of the "Alveoli"

• It's a name for a muscle

• It's is a name for the small blood vessles

• They are units where oxygen ad carbon dioxide exchage takes place

• They are bunches of nerves in the lung

Which of the following is true about the trachea

• The Adam's apple acts as a shield of cartilage for it
• It is lined with mucous membrane and cilia
• It connects directly to the alveoli

• It is an exchange surface for CO2 and O2

The only location where gas exchange occurs in the lungs at the alveoli

• true
• false

process of both breathing in and breathing out is described as

• respiration
• ventilation

• inspiration
• expiration

What are the tiny air sacs that allow for diffusion between oxygen and carbon dioxide

• Bronchi

• Bronchioles

• Trachea

• Alveoli

Please choose the correct pathway air travels though into the lungs

• Nasal passage, pharynx, larynx, trachea, bronchiole, bronchi, alveoli

• Nasal passage, pharynx, larynx, trachea, bronchi, bronchiole, alveoli

• Nasal passage, pharynx, larynx, trachea, bronchi, alveoli, bronchiole

• Nasal passage, trachea, pharynx, larynx, bronchi, bronchiole, alveoli