Chapter 6.2 - The Atmosphere and Associated Problems Flashcards
The Atmosphere consists mainly of (78%/21%) Oxygen and (78%/21%) Nitrogen?
- 21% Oxygen.
- 78% Nitrogen.
The Circulatory/Cardiovascular System comprises of what (2)?
- Heart.
- Blood Vessels.
The Circulatory/Cardiovascular System is responsible for what?
Maintaining a continuous flow of blood throughout the body.
When can Sinuses be affected in flight?
More commonly during Descent.
What is the Eustachian Tube?
Ventilation passage that connects the middle ear to the back of the nose.
What is meant by the term Hypoxia?
Oxygen Starvation.
What is the basic cause of Hypoxia?
Reduction in the partial pressure of oxygen.
How can a Pilot treat Hypoxia (2)?
- Increase the partial pressure of oxygen.
- Descent to 10,000 feet or below.
In a Non-Pressurised Aircraft, when should Oxygen be used during flight?
At an Altitude of 10,000 feet or above.
The Abdomen and Teeth are most affected during which part of flight?
Climb.
The Ears and Sinuses are most affected during which part of flight?
Descent.
