Respiratory System 1

Movement of air into and out of the lungs is called _____

• ventilation

• external respiration

• internal respiration

• olfaction

Gas exchange between the air in the lungs and the blood is called _____

• ventilation

• external respiration

• internal respiration

• olfaction

External respiration is the exchange of gases between the _____ and the _____

• air in the lungs; blood

• blood; tissues

Gas exchange between the blood and the tissues is called _____

• ventilation

• external respiration

• internal respiration

• olfaction

Internal respiration is the exchange of gases between the _____ and the _____

• air in the lungs; blood

• blood; tissues

The respiratory system can alter blood pH by changing blood _____ levels

• oxygen

• carbon dioxide

• anitgen-converting enzyme (ACE)

• pressure

Air moving past the _____ makes sound and speech possible

• vocal folds

• pharynx

• bronchi

• nasal cavity

Tags

CCSS.RI.11-12.3

CCSS.RI.11-12.5

CCSS.RI.8.5

CCSS.RI.9-10.3

CCSS.RI.9-10.5

The sensation of olfaction occurs when airborne molecules are drawn into the _____

• nasal cavity

• oral cavity

• blood

• tissues

The sensation of _____occurs when airborne molecules are drawn into the nasal cavity

• olfaction

• gustation

• somatosensation

• proprioception

Tags

CCSS.RI.11-12.4

CCSS.RI.9-10.4

CCSS.RI.9-10.4

CCSS.RL.11-12.4

CCSS.RL.9-10.4

Place the following respiratory structures under the proper heading

Groups:

(a) upper respiratory tract

,

(b) lower respiratory tract

• bronchi

• pharynx

• nasal cavity

• larynx

• trachea

• external nose

• lungs