The boy has group o, his sister has group AB. What about their parents' blood types? Choose one
O a. Groups O and B
O b. Groups O and A
O c
c. Groups O and AB
O d. Groups A and B​

The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral