Final answer:
The correct medication to give a patient who becomes hypotensive during surgery is epinephrine (Adrenalin) as it is a vasopressor capable of quickly elevating blood pressure.
Step-by-step explanation:
During surgery, if a patient becomes hypotensive, which means they are experiencing low blood pressure, it is critical to administer the appropriate medication to stabilize their condition. Among the options provided:
- Cephalexin (Keflex) is an antibiotic and is not used for treating hypotension.
- Propofol (Diprivan) is an anesthetic used for the induction and maintenance of unconsciousness; it is known to sometimes cause hypotension as a side effect and would not be used to treat low blood pressure.
- Epinephrine (Adrenalin) is a strong vasopressor and is the correct choice for treating acute hypotension that could be a result of anaphylactic shock or other causes.
- Furosemide (Lasix) is a diuretic, which is typically used to treat hypertension and would not be appropriate for a hypotensive patient.
Therefore, the correct medication to administer to a patient experiencing hypotension during surgery is C. epinephrine (Adrenalin).