Cardiac arrest could be managed by the following except:
- a- ephedrine
- b- lidocaine
- c- propranolol
- d- normal saline
The correct answer is c- propranolol.
Propranolol is a beta blocker, which is a type of medication that slows down the heart rate and reduces blood pressure. It is not used to treat cardiac arrest because it can worsen the condition by further slowing down the heart rate.
The other options are all used to treat cardiac arrest:
a- ephedrine:
is a stimulant that can increase heart rate and blood pressure. It is used to treat cardiac arrest by increasing blood flow to the heart and brain.
b- lidocaine:
is an antiarrhythmic medication that can normalize the heart rhythm. It is used to treat cardiac arrest by stopping the chaotic electrical signals that are causing the heart to stop beating.
d- normal saline:
is a fluid that is used to replace lost fluids and electrolytes in the body. It is not used to treat cardiac arrest directly, but it can be used to support the patient's vital signs while other treatments are being administered.
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Pharmacy