Final answer:
The primary nurse should first implement the action of assessing the patient's vital signs. Hence the correct answer is option C
Step-by-step explanation:
The primary nurse should first implement the action of assessing the patient's vital signs. This is because assessing vital signs provides crucial information about the patient's current condition and helps identify any immediate concerns or changes that require immediate attention. It allows the nurse to gather objective data and make informed decisions regarding the patient's care.
Once the vital signs have been assessed, the nurse can use this information to determine the appropriate course of action. If the vital signs indicate a need for medication administration or contacting the physician, these actions can be implemented accordingly. However, without first assessing the patient's vital signs, the nurse would not have the necessary information to make these decisions.
It is also important to keep the patient's family informed, but this action can be done after the vital signs have been assessed and any immediate concerns have been addressed.
Hence the correct answer is option C