When using a syringe: A. the plunger should be pulled back slowly. B. the needle should be inserted bevel down. C. a tourniquet should not be used. D. blood should be rapidly withdrawn.

Describe the effects and potential risks associated with pica. include lead poisoning in the discussion.

Protection against illegal searches and seizures is specified by a. the fourth amendment b. the civil rights act c. the declaration of independence. d. none of the above.

Anurse on a medical unit is administering heparin by continuous iv infusion to a client who has a pulmonary embolism. the client’s most recent aptt is 70 seconds. which of the following actions should the nurse take? a. increase the iv infusion rate. b. decrease the iv infusion rate. c. discontinue the iv infusion. d. continue the iv infusion.