AP and TS EAMCET Medical Model Paper 8

Observe the statements and select correct ones
I) Two equal copulatory spicules present in male Wuchereria
II) Cocaine interfers with transport of dopamine and causes euphoria.
III) The lips, fingers and nails may turn grey to bluish in severe cases of pneumonia
IV) 2nd and 3rd moults of Ascaris occur in alveoli of lungs of man.