 |
|
| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
|
|
altitude sickness
A condition stemming from a lack of oxygen in blood and tissues due to low atmospheric pressure. Night vision is impaired, followed by breathlessness, headache, and faintness. At 5,000 meters, mental changes include indifference, euphoria, and faulty judgment but complete acclimatization is possible up to those heights. At very high altitude (6,000m to 7,000m), cyanosis, coma, and death rapidly supervene. Treatment is by oxygen and descent. The use of pressurized cabins prevents the occurrence of the condition.
Related category
• HEALTH AND DISEASE
Also on this site:
Encyclopedia of Alternative Energy & Sustainable Living
Encyclopedia of History
Transport Concepts & Designs (partner site)