The ________________________ is the portion of the nose inside the skull.
The three parts of the pharynx are the ________________________________,
______________________, and the ____________________________.
The _________________________ cartilage is a ring of cartilage forming the
interior wall of the larynx.
The ______________________________ cartilage is larger in males than
females and causes the larynx to be triangular shaped.
The trachea and the bronchi are tubular structures which carry air from the larynx
A lung is an individual organ composed of ___________________ structures and
__________________ bound together by porous, spongy, elastic-type, fibrous
____________________________is a membrane enfolding lungs and lining the
walls of the chest cavity.
Humans can voluntarily control breathing and even stop breathing for a short
time because the brain sends a message to the ______________________.
Three factors which could decrease oxygen transportation to body tissues are
decreased levels of Hb, c___________ f______________ and
d_______________ r_______________ of r___________________.