An adolescent patient is to receive 50 mL of Cefazolin IV over 40 minutes. With a tubing drop factor of 20 gtt/mL, how many drops per minute (gtt/min) should be given?
The Correct Answer is ["25"]
To calculate the drops per minute for an IV infusion, we need to use the following formula:
gtt/min = (volume x drop factor) / time
In this case, the volume is 50 mL, the drop factor is 20 gtt/mL, and the time is 40 minutes. Plugging these values into the formula, we get:
gtt/min = (50 x 20) / 40
gtt/min = 1000 / 40
gtt/min = 25
Therefore, the adolescent patient should receive 25 drops per minute of Cefazolin IV.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Rubella:
Rubella, also known as German measles, typically presents with a rash that starts on the face and spreads to the trunk and limbs. It does not cause Koplik spots, the small red spots with a blue-white center mentioned in the scenario.
B. Varicella:
Varicella, or chickenpox, is characterized by an itchy rash that progresses to fluid-filled vesicles. It does not typically involve Koplik spots, and the scenario doesn't describe a vesicular rash.
C. Rubeola (Measles):
Rubeola, or measles, presents with symptoms such as high fever, cough, rhinitis, and conjunctivitis. The characteristic Koplik spots, small red spots with a blue-white center, often appear on the buccal mucosa. This matches the description in the scenario.
D. Infectious Mononucleosis:
Infectious Mononucleosis is characterized by symptoms like fever, sore throat, and swollen lymph nodes. It does not present with the specific buccal membrane spots seen in measles, and the scenario does not mention other typical signs of infectious mononucleosis.
Correct Answer is B
Explanation
A. The mother opens the capsule and some medication spills on the fingers:
Pancreatic enzymes are usually taken intact, and their contents are meant to be sprinkled on soft food, not opened and spilled. This observation suggests a misunderstanding of the proper administration.
B. The child takes a dose before having an afternoon snack.
In cystic fibrosis, pancreatic enzyme replacement therapy is commonly used to help digest and absorb nutrients. The enzymes are typically taken with meals and snacks to aid in the digestion of food.
C. The child chews an enteric form of the medication:
Pancreatic enzymes are usually enteric-coated to protect them from stomach acid, and they are not meant to be chewed. Chewing can reduce their effectiveness. This observation indicates a need for clarification on administration.
D. The father tells the child that diarrhea is expected with this medication:
While gastrointestinal side effects can occur with pancreatic enzyme use, persistent diarrhea may indicate a dosage issue or other problems. It's important to address this with the healthcare provider. The statement suggests a potential misunderstanding or need for clarification.
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