WorksheetsEKG TEST 2
Total questions: 33
Worksheet time: 16mins
The Heart is made up of specialized muscle tissue called____________
Pericardium
Epicardium
Myometrium
Myocardium
Line between upward and down reflection in EKG called:
Interval
Segment
Wave
Baseline
The muscular wall that separates the left and right sides of the heart is the
Cava
Septum
Arteries
Vessels
Middle layer of the heart is
Epicardium
Myocardium
Endometrium
Endocardium
Left Atrium receives
Deoxygenated blood from pulmonary artery
Deoxygenated blood from Superior venacava
Oxygenated blood from Pulmonary Vein
Oxygenated blood from Aorta
__________ regulate the flow of blood into and out of the proper chambers.
Veins
Valves
Arteries
Vessels
The SA Node (Sinoatrial Node) is located in the ________________
Lower left atrium
Upper left atrium
Lower right atrium
Upper right atrium
The heart has _______ CHAMBERS
Four
Three
Nine
Twelve
The ________ valve is located between the right atrium and right ventricle.
Tricuspid
Pulmonic
Mitral
Aortic
What does QRS wave indicate?
A. Atrial depolarization.
B. Atrial repolarization.
C. Ventricular depolarization.
D. Ventricular repolarization.
The amount of blood pumped into the aorta each minute by the heart is
Stroke volume
Venous return
peripheral resistance
Cardiac output
Mitral valve is located in between
Left atrium and left Ventricle
Left ventricle and Aorta
Right Ventricle and Right Atria
Right Atria and Pulmonary artery
Myocardial Infarction is
Stroke
Heart Failure
Heart Attack
Heart Infection
Of the 12 leads, which are recorded by the EKG machine, the chest leads are:
V1, V2, V3, V4, V5, V6
I, II, III
aVR, aVL, aVF
None of the above
Of the 12 leads, which are recorded by the EKG machine, the Bipolar leads are:
V1, V2, V3, V4, V5, V6
I, II, III
aVR, aVL, aVF
None of the above
In this type of blood vessel, you would find oxygenated and deoxygenated blood:
Pulmonary artery
Capillaries
Aorta
Pulmonary vein
Closing of heart valves produce:
sound
heat
light
pressure
What is heard through a stethoscope?
Bowel sound
Heart sounds
Pulmonary circulation
Atrial contraction
S1 is best heard at:
Right 2nd Intercostal space
Left 5th Intercostal space at midclavicular line.
Right 5th Intercostal space
Left 3rd Intercostal space
The electrode connection on the patient’s Right arm should be checked if there is interference in lead:
I and II
II and III
I and III
None of the above
Blood flows from the heart to the lungs via the:
Coronary arteries
Pulmonary arteries
Pulmonary veins
Aorta
What does T wave indicate?
A. Atrial depolarization.
B. Atrial repolarization.
C. Ventricular depolarization.
D. Ventricular repolarization
The medical assistant’s role in taking an ECG includes all the following EXCEPT:
Mounting and labeling the ECG
Preparing the patient for the ECG procedure.
Checking the standardization of the machine
Interpreting the ECG
A small wave that appears after T wave that is occasionally seen is called the:
U wave
S wave.
R wave.
Q wave
Double layered membrane that covers heart, called
Endocardium
Myocardium
Epicardium
Pericardium
What does QRS wave indicate?
A. Atrial depolarization.
B. Atrial repolarization.
C. Ventricular depolarization.
D. Ventricular repolarization.
The primary natural pacemaker of Heart is
AV Node
SA Node
Purkinje Fibers
Bundle of His
The inherent rate for SA Node is
20-40 /minute
40-60/minute
60-100/minute
100-180/minute
Heart Rate more that 100 BPM is called
Bradycardia
Tachycardia
Normal Sinus Rhythm
None of the above
Right ventricle thicker then left ventricle---
False
True
