Asageneralrule,supplementoxygenshouldbeprovidedandusedbythepilotinthedayiftheflightisabove()
A. 15,000feet
B. 10,000feet
C. 8,000feet
Thecomponentofbloodwhichismostdirectlyinvolvedinthetransportofoxygenthroughoutthebodyis()
A. theredbloodcells
B. theplasma
C. hemoglobin