Given your patient has just had a mild heart attack, you need to explain cardiac muscle, how it contracts with gap junctions and intercalated discs, its metabolism using atp, and why cells die.

Anurse is caring for a client who is receiving a continuous iv infusion of magnesium sulfate for preterm labor. the nurse should discontinue the infusion and prepare to administer calcium gluconate if the client demonstrates which of the following findings? (select all that apply) a. urine output 80 ml in 4 hr b. absence of deep-tendon reflexes c. report of chills d. decreased level of consciousness e. systolic blood pressure 130 mm hg

Sterilization of surgical instruments is a process that renders the items free of: a. spores. b. blood. c. oil d. dirt

Vegans need a supplement or fortified food source of which b vitamin to prevent a deficiency?