Vitamin A and possibly vitamins B and C are chemical factors and essential to good night vision:1. Vitamin deficiencies may decrease night vision performance2. An excess intake of vitamin A will improve night vision performance significantly3. Pilots should be carefully concerned to take a balanced diet containing sufficient vitamin A4. Vitamin deficiencies may decrease visual acuity in photopic vision but not in scotopic vision

Question

ATPL - Airline Transport Pilot license - Human Performance and Limitations - Vitamin A and possibly vitamins B and C are chemical factors and essential to good night vision:1. Vitamin deficiencies may decrease night vision performance2. An excess intake of vitamin A will improve night vision performance significantly3. Pilots should be carefully concerned to take a balanced diet containing sufficient vitamin A4. Vitamin deficiencies may decrease visual acuity in photopic vision but not in scotopic vision

QuizVDS · Accepted Answer

1 and 3 are correct, 2 and 4 are false

QuizVDS · Answer

1, 2, 3 and 4 are correct

QuizVDS · Answer

1 and 3 are false, 2 and 4 are correct

QuizVDS · Answer

Only 4 is false

Domanda 410, Human Performance and Limitations - ATPL - Airline Transport Pilot license