10 ml aqueous solution which will have a 1 mg dose of adrenaline. But the concentration of adrenaline after mixing is equal to 1:10000 (10 mg in the NSS volume 1 adrenaline mL 0.1 mg/mL, or)
To 10 ml solution of adrenaline 1 mg dose, which is the same, but the concentration of adrenaline after the mix was 1: 10000 (adrenaline 1 mg in 10 mL volume NSS or 0.1 mg / mL).
To 10 ml solution, which is the amount of adrenaline 1 mg is the same, but can be the concentration of adrenaline after mixing equal 1: 10000. (adrenaline 1 mg in NSS volume 10 mL or 0.1 mg / mL).