Time is measured in
Milliseconds
Where do PVCs originate
ventricle
Cardiac muscle ______ with a regular rhythm
depolarizes
The ECG measures time in
seconds
10 mm/mV is the universal
standard
The RA and the LA make lead
one
The RA and the LL make lead
two
The LA and LL make lead
three
The RA is
Negative
The LA is
positive
The LL is
positive
Lead made from LA and LL to RA
AVR
Lead made from RA and LL to LA
AVL
Lead made from RA and LA to LL
AVF
The tab on the sensor should point to the
heart
interference caused by alternainting current (AC)
electical
interfence caused by client or sensor
physical
Ag/AgCL is
silversliverchloride
ECG graph paper is measured in 1 mm
squares