[DOC] [TLE] Anatomy Of The Respiratory System - Adrenal Fatigue [PAR] The nose and nasal cavity constitute the main external opening of the ... the 
entryway to the respiratory tract  a passage through the body which air uses for 
... The nose is made out of bone, muscle, cartilage and skin, while the nasal 
cavity is, ... The cavity is lined with mucus membranes and little hairs that can 
filter the air... [DOC] [TLE] The Respiratory System - Dictionary definition of The Respiratory ... [PAR] An individual can go days without food and water and hours without sleep, .... 
The bones that surround the nasal cavity contain hollow spaces known as ... As 
blood passes through these vessels and air fills the alveoli, the exchange .... the 
blood and the interstitial fluid (fluid surrounding cells of the body), move by 
diffusion. [DOC] [TLE] Muscular and Skeletal Systems [PAR] Types of Skeletal Systems | Functions of Muscles and Bones ... Skeletons are 
either a fluid-filled body cavity, exoskeletons, or internal ... The bulk and weight of 
the exoskeleton and associated mechanical problems limits the size animals can 
attain. ... The appendicular skeleton contains the bones of the appendages (limbs
,... [DOC] [TLE] Paranasal Sinus and Nasal Cavity Cancer Treatment (PDQ) [PAR] Aug 19, 2016 ... The nasal cavity lies above the bone that forms the roof of the mouth and curves 
... These and other signs and symptoms may be caused by paranasal sinus and 
.... The PET scanner rotates around the body and makes a picture of where ... 
Cancer can spread through tissue, the lymph system, and the blood:. [DOC] [TLE] sinus | anatomy | Britannica.com [PAR] In anatomy, a hollow, cavity, recess, or pocket; a large channel containing blood; 
... These sinuses receive blood from the veins of the brain, and all eventually 
drain ... The air sinuses, four on each side, are cavities in the bones that adjoin 
the nose. .... Our editors will review what you've submitted, and if it meets our 
criteria,... [DOC] [TLE] Snake Anatomy and Physiology - PetEducation.com [PAR] Snakes have both nostrils and nasal cavities, but they are not used to smell. ... 
both to move ingested prey internally and for general body movement, or 
locomotion. ... In some species, these can even be seen externally and are called 
"spurs. ... Snake teeth are both acrodont (attached to the bone) and polyphydont (
able to... [DOC] [TLE] Nose and Sinuses - Ear, Nose, and Throat Disorders - Merck ... [PAR] The bones of the face around the nose contain hollow spaces called paranasal 
sinuses. ... Lining the nasal cavity is a mucous membrane rich with blood vessels. 
... Because these openings are so small, the drainage can easily be blocked by... [DOC] [TLE] How are nasal cavity and paranasal sinus cancers diagnosed? [PAR] Mar 2, 2015 ... In case of symptoms or an abnormal test, more testing can help find out if it's 
cancer. Learn about nasal cavity and paranasal sinus cancer diagnosis tests 
here. ... pictures of the part of your body being studied as it rotates around you. ... 
The CT scan can tell if the cancer is growing into bone, but the MRI is... [DOC] [TLE] Fistula | definition of fistula by Medical dictionary [PAR] Fistulas can arise in any part of the body, but they are most common in the 
digestive tract. ... The most common type of fistula involving these systems is a 
vesicovaginal ... Arteries contain blood carrying oxygen to all parts of the body, 
while veins .... and a body cavity, such as from head trauma or bone erosion, with 
leakage... [DOC] [TLE] Rat Dissection Protocol | Intro Biology [PAR] Air can be drawn through these openings into the respiratory system. ... Rats and 
mice have 13 '''thoracic vertebrae''' to which the ribs are attached. ... The bones 
are hollow and thin, making the skeleton lighter relative to the rest of the body ... 
All the organs of the body cavity, particularly those of the digestive system, are... [DOC] [TLE] Information and facts on the anatomy of

Question: These body cavities can contain blood or can be hollow, as in the bones around the nose
Answer: Sinuses