"A client has been prescribed metoprolol (Lopressor) 12.5 mg po b. i.d. At the small, rural hospital where the client is being treated, this drug is only available in 50 mg tablets. How many tablets will the client receive in any given 24-hour period

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass