Heparin 7,000 units is ordered. Heparin 5,000 units per ml is available. How many milliliters (ml) should the nurse administer?
(Do not round)
The Correct Answer is ["1.4"]
We know that 7,000 units is equivalent to 5,000 units per ml. So, we can set up the proportion:
7,000 units / 5,000 units per ml = x ml / 1 ml x = 7,000 / 5,000
x = 1.4
Therefore, the nurse should administer 1.4 milliliters (ml) of heparin.
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Correct Answer is A
Explanation
The lower esophageal sphincter (LES) is a muscular ring located between the esophagus and stomach. Its function is to prevent the backflow of stomach acid and contents into the esophagus. In GERD, the LES becomes weak or relaxed, allowing stomach acid to flow back up into the esophagus, leading to symptoms such as heartburn, regurgitation, and chest pain.
Correct Answer is A
Explanation
A. Notify the surgeon that the informed consent process is not complete.The nurse should inform the surgeon because the surgeon is responsible for ensuring that the patient has adequate information and understands the procedure. It is not appropriate for the nurse to proceed with the consent process if the patient has questions or uncertainties.
B. Notify the operating room nurse to give a more complete explanation of the procedure.While the operating room nurse plays a role in the surgical process, it is the surgeon’s responsibility to provide a complete explanation of the procedure.
C. Provide a thorough explanation of the planned surgical procedure.While it’s important to provide information, the nurse is not authorized to explain the surgical procedure in detail. The surgeon should explain the surgery, as they have the training and knowledge to address all aspects of the procedure and answer any specific questions.
D. Give the prescribed preoperative antibiotics and withhold sedative medications.Administering preoperative medications, including antibiotics, without completed informed consent would be inappropriate. The patient must fully understand the procedure and consent to it before any medications are given.
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