A&P Respiratory

(a)   respiration is when oxygen and carbon dioxide move between blood in the capillaries and cells.

​ (b)   respiration is when oxygen and carbon dioxide move between the outside air, the lungs, and the blood.

Another name for the nostrils is ​ (c)  

The wall of cartilage that separates the two nostrils is called the ​ (d)  

The inner wall of the nose has "bulges" that help air to move around inside the nose. These "bulges" are called ​ (e)  

• Internal
• External
• nares
• septum
• turbinates
• olfactory bulbs
• goblet cells
• cilia
• sinuses
• mucus

Organize these functions into their correct location.

Groups:

(a) nose

,

(b) trachea/bronchi

,

(c) larynx

,

(d) alveoli

• responsible for gas exchange between the air and the blood

• microscopic air sacs

• warms, moistens, and filters air

• responsible for the sound of your voice

• contains the vocal cords

• contains cartilage rings, cilia, and mucus

• contains the glottis

• responsible for olfactory sense

• contains the mucus escalator to keep dust and bacteria out of the lungs

• conducting passageways to move air to the lower respiratory system

• surrounded by dense capillary beds

Identify the horizontal fissure.

Identify the oblique fissure.

Identify the base of the lung.

Identify the apex of the lung.

Label the lung diagrams with the correct description of what is happening to the volume.

a

b

c

no vol. change

volume decreases

volume increases

Which colored region represents the tidal volume?

Which colored region represents the inspiratory reserve volume?

Which colored region represents the residual volume?