A patient with heart failure is prescribed digoxin 0.1875 mg PO once daily. Digoxin is available as 125 mcg scored tablets. The patient is expected to receive the medication for 6 days. A) How many tablets should the nurse administer for each dose?B) How many tablets will the patient receive during the entire 6-day period?C) Before the fourth dose, the patient’s apical pulse is 54 beats/min. What should the nurse do with that dose?

A patient with coronary artery disease develops substernal chest pressure while walking to the bathroom. The patient sits down and takes one prescribed sublingual nitroglycerin tablet. Five minutes later, the patient continues to report chest pressure rated 7/10. Which action is the priority?

A patient has been taking trimethoprim-sulfamethoxazole (TMP-SMX) for a urinary tract infection. On day 5 of therapy, the patient calls the clinic and reports a new widespread rash, blistering around the lips, and painful sores inside the mouth. Which instruction should the nurse provide?

The nurse reviews morning assessment findings for four patients scheduled to receive metoprolol. Which patient requires the nurse to hold the medication and further evaluate the patient before administration?

The nurse is reviewing prescriptions for a patient with a documented history of anaphylaxis after receiving penicillin. Which newly prescribed medication should cause the nurse to contact the healthcare provider before administration?

Compare skeletal and cardic muscle cells in their anatomy, excitation, and source of calcium.

The specialized junctions (not found anywhere else) between cardiac muscle cells are called ________.

The cardiac term that refers to the volume of blood remaining in a ventricle after contraction is_________________________.

Match the following plasma proteins with the correct function. A. albumins B. globulins C. fibrinogen D. antibodies E. transferrin bind(s) with iron in the blood

Match the following plasma proteins with the correct function. A. albumins B. globulins C. fibrinogen D. antibodies E. transferrin essential to the process of blood clotting