Question

Are there any parts of the human body that get oxygen directly from the air and not from the blood?​

Answer 1

Answer :-

$\scriptsize \sf{The \: cornea \: is \: the \: only \: \pink{part} of \: a \: \blue {human \: body \: \: \: \: \: \: }} \\ \scriptsize \sf{ that \: has  \green {no \: blood} \: supply; \: it  \red{gets} \green{ \: oxygen} \: \pink{ directly}} \\ \scriptsize \sf{ \: through \: the  \red{ air }. \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }$

Answer 2

Answer:

The cornea is the only part of a human body that has no blood supply; it gets oxygen directly through the air.