Questions and CORRECT Answers
Who developed the first EKG - CORRECT ANSWER - William Einthoven
The electrical impulses are delivered to the ventricles by way of - CORRECT ANSWER -
Prukinje Fibers
Another name for the SA node - CORRECT ANSWER - Pacemaker
The presence or development of a blood clot inside a blood vessel is called - CORRECT
ANSWER - Thrombosis
How many chambers does the heart have - CORRECT ANSWER -4
An aneurysm is a sack formed by an out-pocketing of a portion of a(n) - CORRECT
ANSWER - Venous wall and Arterial wall
Stroke volume multiplied bu the number of beats per minute is the formula for - CORRECT
ANSWER - Cardiac Output
An agonal rhythm indicates a - CORRECT ANSWER - Dying heart
The average number of hear contractions per minute is - CORRECT ANSWER - 60-100
Which of the following can be a cause for the hardening of arteries - CORRECT
ANSWER - Formation of plaque
, The first machine used for EKG was called a(n) - CORRECT ANSWER - None of the
above
Angina pectoris is a (n) - CORRECT ANSWER - Ischemia of myocardium and chest pain
In a sinus arrhythmia, the rhythm will be - CORRECT ANSWER - Irregular
The customary way to identify an inpatient is - CORRECT ANSWER - Examining the
wristband
On EKG paper, one small box represents - CORRECT ANSWER - .04 and 1mm
The PR segment represents - CORRECT ANSWER - Delay the AV node
Blood entering the right atrium is - CORRECT ANSWER - deoxygenated
EKG graph paper can be used to measure - CORRECT ANSWER - Amplitude, voltage,
and time
Which system affects the atria, ventricles, and valves - CORRECT ANSWER -
Cardiovascular system
Normal adult axillary temperature is - CORRECT ANSWER - 97.6
AHA is the abbreviation for - CORRECT ANSWER - American Heart Association
Swelling due to fluid build up in the tissues is called - CORRECT ANSWER - Edema