Signs and symptoms experienced during a tachydysrhythmia are ...

[rosent76]

Signs and symptoms experienced during a tachydysrhythmia are usually primarily related to _____.
 
  a. atrial irritability
  b. vasoconstriction
  c. slowed conduction through the AV node
  d. decreased ventricular filling time and stroke volume

Question 2

Where is the positive electrode placed in lead III?
 
  a. Right arm
  b. Left arm
  c. Left leg or foot
  d. Right leg or foot

[scrocafella]

Answer to Question 1

Thank you

Answer to Question 2

C
Lead III records the difference in electrical potential between the left leg (+) and left arm () electrodes. In lead III, the positive electrode is placed on the left leg and the negative electrode is placed on the left arm.

[rosent76]

Excellent

[carojassy25]

Thanks for the timely response, appreciate it