Which of the following cardiac dysrhythmias is life threatening?
a. Atrioventricular block
b. Sinus bradycardia
c. Ventricular tachycardia
d. Premature ventricular contraction
C
Ventricular tachycardia is potentially life threatening because there is very little cardiac output and the patient's blood pressure will drop drastically. The other dysrhythmias are still a concern.
You might also like to view...
The EMT realizes that the best means of preventing failure of the AED is to:
A) Make sure that the AED is kept clean and free of damage B) Check the AED battery and its supplies at the beginning of each shift C) Check the electrodes monthly and replace them when expired D) Obtain a second set of batteries when the original set is no longer functional
Red blood cells live for ___________ and _________________.
Fill in the blank(s) with the appropriate word(s).
Which bone is part of the shoulder girdle and has the following movements: elevation, depression, protraction, retraction, and rotation?
A) clavicle B) sternum C) scapula D) humerus
What is the purpose of CLIA?
a. Ensures you have insurance to cover any errors b. Ensures all equipment is put away safely c. Safeguards the public by regulating all testing d. Promotes a healthy and safe work environment