Calculate the infusion time for an IV of 1,000 mL of D5NS infusing at 50 mL/hr. Express time in hours. Do not provide the unit of measurement. Only provide the number. Round to the nearest whole number.

Order: 500 mL of NS is to infuse over 4 hours. After 2 hours, there are 200 mL remaining in the bag. Recalculate a new flow rate (mL/ hr) in order to finish the IV on time.Do not provide the unit of measurement. Only provide the number. Round to the nearest whole number.

Order: Keflex 750 mg twice daily. How many capsules should the nurse administer per dose?Do not provide the unit of measurement. Only provide the number.

The healthcare provider orders lanoxin 125mcg PO daily. Available from the pharmacy is lanoxin 0.15 mg/mL. How many mL will you administer?Do not provide the unit of measurement. Only provide the number. Round to one decimal place (tenths).

The patient is to receive 250mL of 0.9% NS in 4 hours. What is the flow rate in mL/hr? Do not provide the unit of measurement. Only provide the number. Round to the nearest whole number.

Order: Amoxicillin 15mg/kg every 6 hours for a child that weighs 44 lbs. Supply: Amoxicillin 100 mg tablets. How many tablets should be prepared for the total daily dose?Do not provide the unit of measurement. Only provide the number.

Calculate the 12-hour intake of the following patient:For breakfast, Mrs. Smith consumed 4 oz. of milk and 4 oz of black coffee. At 1030, she urinated 450 mL. At 1100, she received 125 mL of ampicllin IV and drank 400 mL of water. At lunch time, Mrs. Smith consumed 8 oz of water and 4 oz of apple juice. At 1300, Mrs. Smith urinated 400 mL of urine and produced 75 mL of green emesis. At 1500, Mrs. Smith consumed 7 oz of ice chips an 4 oz of jello. For dinner, she consumed 50% of her meal and 8 oz of soda.Do not provide the unit of measurement. Only provide the number.

Without co-stimulation in the cell mediated response the body A) fights mercilessly to destroy the invading organismB) becomes tolerable to the invading organismC) would not be able to recognize the invading organismD) would signal apoptosis of the APCs

Why did Prof Evans say to avoid getting another PPD if you have a reaction the first time A) the PPD is necessary to determine your exposure to TBB) the PPD is not accurate thus should be avoided C) the subsequent reactions will happen faster and be more severe each timeD) It is not specific enough to detect your exposure to TB

Negative and positive selection refer to A) humoral immunity B) B cell immunity C) T cell immunity D) plasma cellsE) production of immunoglobulins