Anurse practitioner prepares an injection of promethazine, an antihistamine used to treat allergic rhinitis. if the stock bottle is labeled 20. mg/ml and the order is a dose of 10.0 mg , how many milliliters will the nurse draw up in the syringe?

0.5 milliliters will the nurse drew up in the syringe

Explanation:

Stock bottle is labeled 20 mg/mL

In 1 mL of the solution there are 20 mg of the promethazine.

Volume of medicine required for the 10.0 mg of the dose.

0.5 milliliters will the nurse drew up in the syringe

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.