Math medical proplems

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Nyyyyv1122

Mathematics

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i need these problems to be solve and in a well explantion please with the step of how you got the answer.

note: do not solve questions 8 and 9

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ADN OB medication calculations 1. A woman is to receive 2.4 million units of penicillin G benzathine IM to treat a STD. The medication is available as 1,200,000 units/mL. How many mL should you administer? 2. The physician writes the following order for a newly admitted client in labor: Begin a 1000mL IV of LR at 150mL/hour. The IV tubing drop factor is 10gtts/mL. Calculate the drip rate (gtts/m) 3. The physician orders the following medication for a laboring client: Stadol 0.5mg IV stat for pain. The drug available is Stadol 2mg/mL. How many mL of med will you administer? 4. The pediatrician has ordered vitamin K 0.5 mg IM for a newborn. The medication is available as 2mg/mL. How many mL should you administer? 5. A newborn was born weighing 3278 grams. On day 2 of life, the baby weighed 3042 grams. What percent of weight loss did the baby experience? 6. A postoperative C/S woman is to receive morphine sulfate 4 mg every 3-4 hours IM for pain. The morphine is available on the unit in p remeasured syringes 10mg/mL. Each time the nurse administers the medication, how many mL of morphine will be wasted? 7. After a client's placenta is delivered, the obstetrician states, "please add 20 units of oxytocin to the IV and increase the drip rate to 250mL/hour." The client has 750 mL in her IV and the IV tubing drop rate is 10gtts/mL. To what drip rate should the nurse set the IV? (gtts/min) 8. A woman who has been diagnosed with an ectopic pregnancy is to receive methotrexate 50mg/m2 IM. The woman weighs 136 pounds and is 64 inches tall. What is the maximum safe dose, in mg of methotrexate that this woman can receive? (mg) 9, A woman is to receive methotrexate IM for an extopic pregnancy. The drug references states the recommended safe dose of the med is 50mg/m2. She weighs 52 kg and is 148 cm tall. What is the maximum safe dose, in mg, of methotrexate that this woman can receive? (mg) 10. A woman, 40 2/7 weeks gestation, has had ruptured membranes for 15 hours with no labor contractions. Her OB has ordered 10 units oxytocin in 1000mL LR. The order reads: administer oxytocin IV at 0.5mU/min. Calculate the drip rate for the infusion pump to be programmed. 11. An insulin-dependent diabetic woman is in active labor. The OB has written the following order: Administer regular insulin 5 units/hour via IV pump. The insulin has been diluted as follows: 50 units/500mL NS. At what rate should the nurse set the pump? (mL/hour) 12. A neonatologist prescribes Garamycin (gentamicin) for a 2-day-old septic preterm infant who weighs 1653 grams and is 38cm long. The drug reference states: Neonatal dosage of Garamycin for babies less than 1 week of age is 2.5mg/kg every 12-24 hours. Calculate the safe daily dosage of this medication (mg every 24 hours) 13. The neonatologist has ordered 12.5 mcg of digoxin PO for a neonate in CHF. The medication is available in the following elixir: 0.05mg/mL. How many mL should you administer? (mL) 14. A preterm baby is to receive 4 mg Garamycin (gentamicin) IV every 24 hours. The medication is being injected into an IV soluset. A total of 5 mL is to be administered via IV pump over 90 minutes. The pump should be set at what rate? (mL/hour) 15. A baby born at 3199 grams now weighs 2746 grams. The baby is being monitored for dehydration because of the following percent weight loss? 16. Cloxacillin 500 mg PO QID for 10 days has been ordered for a client with a breast abscess. The client states that she is unable to swallow pills. The oral solution is available as 125mg/5mL. How many mL of medicine should the client take per dose? (mL/dose) 17. A client is receiving an IV heparin drip at 16mL/hour via an infusion pump for a diagnosis of DVT. The label on the liter bag of D5W indicates 50,000 units of heparin have been added. How many units of heparin is the client receiving per hour? (units/hour) 18. A client diagnosed with DVT has been ordered to receive 12 units/min Heparin. The nurse receives a 500 mL bag of D5W with 20,000 units of heparin added from the pharmacy. At what rate in mL/hour should the nurse set the infusion pump? (mL/hour) 19. The physican caring for a pregnant client diagnosed with pneumonia writes the following order: ceftriaxone 250 mg IM x 1 dose in the office to then follow with PO pills x 5 days. The medication is available in 1 gram vials. The nurse adds 8mL of NS to the vial to dilute. How many mL of the medication should the nurse administer? (mL) 20. An infant in the NICU has Tylenol ordered every hour hours. The order is for 10mg/kg/every 4 hours. The Tylenol liquid comes in 80mg/0.8mL. The infant weighs 3200 grams. How much medication would you give the infant with each dose? (mg/mL)
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Anonymous
Very useful material for studying!

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