Complication Postpartum Related

Review Complication Postpartum related questions and content

A postoperative cesarean section woman is to receive morphine 4 mg q 3 -4 h subcutaneously for pain. The morphine is available on the unit in premeasured syringes 10 mg/1 mL. Each time the nurse administers the medication, how many milliliters (mL) of morphine will be wasted? Calculate to the nearest tenth.

  • A. 0.4 mL
  • B. 0.6 mL
  • C. 0.8 mL
  • D. 1.0 mL
Correct Answer: B

Rationale: The nurse needs to administer 4 mg, and the syringe has 10 mg per 1 mL. Therefore, 4 mg will require 0.4 mL, and 0.6 mL will be wasted.