Question 1
Ventricular fibrillation can be caused by
◦ heart attack.
◦ drug overdoses.
◦ drowning.
◦ all of the above.
Question 2
In P wave asystole, there are
◦ P waves and QRS complexes but no T waves.
◦ no waves of any kind.
◦ P waves but no QRS complexes.
◦ no P waves or QRS complexes.