Biology, asked by reddy1220, 11 months ago

In severe cases of the following disease,
the lips and finger nails may turn gray to
bluish in colour
(A) Typhoid
(B) Pneumonia
(C) Plague
(D) Common cold​

Answers

Answered by kikibuji
2

Answer:

pneumonia is the answer.......

Answered by vedantgodse07
0

Answer:

B pneumonia

in pneumonia the oxygen saturation in lungs descreases hence due to hypoxia nail turn blue

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