The Dirty Dozen
Respiration and Circulation
Hypoxia
Trapped Gas
Oxygen Equipment
100

This is the amount of aviation maintenance mistakes that are human factors related.

80%

100

These cells have the highest importance for aviators.

Brain Cells

100

This is the best way to learn your specific hypoxia symptoms.

Training 

100

This occurs in the presence of a
pressure gradient in the middle ear and
an ineffective eustachian tube

Ear Block

100

This type of oxygen storage - also called Dixie Cups - is most often used in airline passenger areas.

Chemical generators

200

When a transmitted message is received in the intended manner, this is occurring.

Effective Communication

200

This is the powerhouse of the cell.

Mitochondria

200

This type of hypoxia affects flow of oxygen to the lungs.

Hypoxic

200

Barosinusitis is a blockage of these passages.

Sinuses 

200

No ground power equipment should be used within this many feet of an aircraft being serviced with oxygen.

50 feet

300

Overconfidence from repeatedly performing the same task is called this.

Complacency

300

This condition causes blood pressure to be higher than normal.

Hypertension

300

This type of hypoxia affects how cells utilize oxygen.

Histotoxic

300

This law causes gas to expand in the lungs during a rapid ascent.

Boyle's law

300

Oxygen masks must match the capabilities of and be compatible with this. 

Aircraft oxygen delivery system

400

This Dirty Dozen problem includes not having the necessary people or time, among other things.

Lack of resources

400

Ventilation, Respiration, Transportation, and Utilization are the four steps to this movement in the human body.

Oxygen movement

400

This type of hypoxia affects the ability of red blood cells to transport oxygen.

Hypemic

400

The breakfast burrito at this airport is really good, but may make your captain unhappy with you.

Santa Fe

400

Current FAA regulations stipulate a quick-don mask be donned, properly sealed, and configured in

Five seconds or less with one hand

500

Expected, yet unwritten rules of behavior is the definition of this Dirty Dozen problem.

Norms

500

This is normally the oxygen tension in the human body.

100-104mmHg

500

This type of hypoxia affects the normal circulation of blood around the body.

Stagnant

500

GI Barotrauma is pain in this region.

The GI tract.

500

This check should be done preflight, in flight, or as a diagnostic check.

SCREAM