AIDA 2 FREEDIVING Exam Comprehensive Questions and Answers (Verifie
Answers) Updated (Actual Exam) 2026\2027 LATEST VERSION!!
1. AIDA Association Internationale pour le Développement de l'Apnée
2. What is your 96-99% at all times
body's oxygen
saturation?
3. True or False
False: Hyperven-
tilation stores
more oxygen
4. What is the free- 1. Relaxation
diving breathing 2. One Full Breath
cycle? 3. Breath Hold
4. Recovery Breathing
5. Name 2 ways to - reduce physical activity
relax - mental focus
- belly breathing
- body scan technique
6. Why is Hyperven- it an lead to blackouts without contractions
tilation bad?
7. At what oxy- 50% oxygenation
gen level do you
blackout?
8. How many times 3 (minimum)
should you per-
form your recov-
ery breathing?
1/9
, AIDA 2 FREEDIVING Exam Comprehensive Questions and Answers (Verifie
Answers) Updated (Actual Exam) 2026\2027 LATEST VERSION!!
9. Where is oxy- In the blood, attached to red blood cells
gen transported
in the body?
10. What protein hemaglobin
binds oxygen to
cells?
11. Where is carbon In the blood plasma (dissolved in the plasma)
dioxide trans-
ported in the
body?
12. Where does gas Alveoli (tiny branches of air tubes in the lungs)
exchange occur
in the body?
13. What are the 1. Nose/Mouth
5 components of 2. Trachea
the respiratory 3. Bronchi
system? 4. Bronchioles
5. Alveoli
14. What are the 2 cy- O2 and CO2 (oxygen and carbon dioxide)
cles of the circula-
tory system?
15. Should inhaling Active
be active or pas-
sive?
16. Passive
2/9
Answers) Updated (Actual Exam) 2026\2027 LATEST VERSION!!
1. AIDA Association Internationale pour le Développement de l'Apnée
2. What is your 96-99% at all times
body's oxygen
saturation?
3. True or False
False: Hyperven-
tilation stores
more oxygen
4. What is the free- 1. Relaxation
diving breathing 2. One Full Breath
cycle? 3. Breath Hold
4. Recovery Breathing
5. Name 2 ways to - reduce physical activity
relax - mental focus
- belly breathing
- body scan technique
6. Why is Hyperven- it an lead to blackouts without contractions
tilation bad?
7. At what oxy- 50% oxygenation
gen level do you
blackout?
8. How many times 3 (minimum)
should you per-
form your recov-
ery breathing?
1/9
, AIDA 2 FREEDIVING Exam Comprehensive Questions and Answers (Verifie
Answers) Updated (Actual Exam) 2026\2027 LATEST VERSION!!
9. Where is oxy- In the blood, attached to red blood cells
gen transported
in the body?
10. What protein hemaglobin
binds oxygen to
cells?
11. Where is carbon In the blood plasma (dissolved in the plasma)
dioxide trans-
ported in the
body?
12. Where does gas Alveoli (tiny branches of air tubes in the lungs)
exchange occur
in the body?
13. What are the 1. Nose/Mouth
5 components of 2. Trachea
the respiratory 3. Bronchi
system? 4. Bronchioles
5. Alveoli
14. What are the 2 cy- O2 and CO2 (oxygen and carbon dioxide)
cles of the circula-
tory system?
15. Should inhaling Active
be active or pas-
sive?
16. Passive
2/9