COMPLETE REAL EXAM QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS) ALREADY GRADED
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How many pulmonary veins does the left atrium receive blood
from? - ANSWER -4
occurs when coronary circulation becomes blocked and
muscle cells die from
lack of O2 - ANSWER -
infarction
Represented by a depressed ST segment and an Inverted T
wave - ANSWER -
myocardial
ischemia
Lead I:
Negative
Lead aVF: Negative - ANSWER -Extreme right
axis deviation
Depicted by Upstroke of Action Potential Curve - ANSWER -
Phase 0
, In the Naughton Stress Testing Protocol, the workload is
increased every
_______ minutes. - ANSWER -2
minutes
If the QRS in Lead I is deflected mostly downward, which way is
the axis going?
- ANSWER -to the
right
Effects of these drugs are increased when used with Calcium
Channel Blockers
- ANSWER –
Nitrates
Most common agent for arrhythmias refractory to
lidocaine - ANSWER -
Bretylium
Plateau in response to an influx of Ca and slow exit of K -
ANSWER -Phase 2
Ventricular Hypertrophy is diagnosed by R-wave
changes in Leads... -
ANSWER -V1 and
V5