|
|
|
3
|
Windpipe
|
|
7
|
A lower-than-normal concentration of oxygen in arterial blood, as opposed to anoxia, a complete lack of blood oxygen
|
|
10
|
Air filled spaces located within the maxillary, frontal, ethmoid, and sphenoid bones of the skull and opening into the nasal cavity
|
|
11
|
Soft, spongy, coned shaped organs in the throacic cavity
|
|
12
|
Forms part of the mediastinum and lines the inner wall pf the thoracic cavity
|
|
13
|
The branch in which arises from the trachea at the level of the fifth thoracic vertebra
|
|
14
|
Consists of branched airways leading from the trachea to the microscopic air sacs in the lungs
|
|
16
|
A fluid secreted by the cells of the alveoli that serves to reduce the surface tension of pulmonary fluids
|
|
17
|
Thin-walled outpouchings
|
|
18
|
A hemoglobin molecule that has bound an oxygen atom
|
|
19
|
very thin tubes
|
|
22
|
A layer of serous membrane that firmly attaches to each lung surface
|
|
|
|
|
|
|
1
|
Breathing in
|
|
2
|
Smaller tubes off of the branches
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|
4
|
The entire process of gas exchange between the atmosphere ad the cells
|
|
5
|
Allows air to enter the larynx
|
|
6
|
An opening between the vocal cords
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|
8
|
Bones that curl out from the lateral walls of the nasal cavity on each side
|
|
9
|
Compound formed by the union of carbon dioxide and hemoglobin
|
|
15
|
An enlargement in the airway at the top of the trachea and below the pharynx
|
|
20
|
A hollow space behind the nose
|
|
21
|
Oxygen carrying pigment in red blood cells
|
|
23
|
Expulsion of air from the lungs
|
|
24
|
The throat
|
|
25
|
small microscopic air sacs
|
|
|
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