Bio 20 Respiratory System Question and
answers already passed
Labeled respiratory system - correct answer ✔
Pharynx - correct answer ✔throat; passageway for food to the esophagus
and air to the larynx
Larynx - correct answer ✔voice box
Epiglottis - correct answer ✔Flap that covers the glottis (Opening to trachea)
when food is swallowed
Trachea - correct answer ✔Allows air to pass to and from lungs.
Strengthened by cartilaginous arches, this cartilage prevents the trachea from
collapsing
Bronchi - correct answer ✔The passages that directs air into the left and
right lungs. Lined with cilia and mucus-producing cells
Bronchioles - correct answer ✔Airways in the lungs that lead from the
bronchi to the alveoli.
Alveoli - correct answer ✔- Where gas exchange occurs between the lungs
and the circulatory system.
- Each is surrounded by many capillaries
- Has a lipoprotein layer to avoid tears
answers already passed
Labeled respiratory system - correct answer ✔
Pharynx - correct answer ✔throat; passageway for food to the esophagus
and air to the larynx
Larynx - correct answer ✔voice box
Epiglottis - correct answer ✔Flap that covers the glottis (Opening to trachea)
when food is swallowed
Trachea - correct answer ✔Allows air to pass to and from lungs.
Strengthened by cartilaginous arches, this cartilage prevents the trachea from
collapsing
Bronchi - correct answer ✔The passages that directs air into the left and
right lungs. Lined with cilia and mucus-producing cells
Bronchioles - correct answer ✔Airways in the lungs that lead from the
bronchi to the alveoli.
Alveoli - correct answer ✔- Where gas exchange occurs between the lungs
and the circulatory system.
- Each is surrounded by many capillaries
- Has a lipoprotein layer to avoid tears
