Embryology
Conduction System
Cardiac Physiology and Anatomy
Color Doppler
Coronary Arteries
100
What is the pressure exerted by the blood on the walls of the arteries within the systemic circulatory system?
What is Blood pressure
100
What is a normal Ejection Fraction?
more than 55%
100
What is the normal O2 SAT in Pulmonary Circulation?
What is 75%?
100
How many PZT crystals does a Pulsed Wave Doppler have?
What is one Crystal?
100
What artery is known as the Widow Maker?
What is the Left Main?
200
The new American Heart Association BP guidelines state that Stage 1 hypertension = ______ mmHg?
130 - 139 / 80 – 89
200
What area of the heart is responsible for the delay of conduction between the atriums and ventricles?
What is AV node?
200
A 21-year-old male involved in an automobile accident presents with symptoms suggestive of myocardial contusion due to blunt trauma. Due to his chest hitting the steering wheel. Which heart chamber was most likely damaged?
Left atrium
Left ventricle
Right atrium
Right ventricle
What is the right ventricle?
200
What happens in the E and A wave?
What is Rapid Filling and Atrial Kick?
200
What is the smallest blood vessel in the body?
Capillaries
300
The least serious clinical problems can be expected from which of the following cardiac abnormalities?
A. patent ductus arteriosus
B. mitral valve stenosis
C. atrial septal defect
D dextrocardia or right-sided heart
What is Dextrocardia or Right Sided Heart
300
What do the ventricles experience during early diastole when the ventricular pressure at their lowest?
What is Rapid Early Filling?
300
What 2 Arteries does the Brachiocephalic artery Bifurcate into?
The Right Common Carotid and the Right Subclavian Artery!
300
What valves regurgitation appears RED and above the baseline during diastole?
What is Semi Lunar valves?
300
Arteries are made of 3 layers, what is the outer layer?
Adventitia
400
From the 7 Embryonic structures, which is responsible for the inflow of blood in the primitive heart?
What is Sinus Venosus?
400
What does the pink represent?
What is Aortic Pressure?
400
The Brachiocephalic Artery is also known as...
What is The Innominate Artery?
400
What is the major disadvantage of using CW doppler?
What is Range Ambiguity?
400
Blockage of which of the following arteries would lead to ischemia of the apex of the heart?
A. Anterior interventricular (descending)
B. Left circumflex
C. Right marginal
D. Right coronary
What is A.
500
6 Arches are functional although only 3, 4 and 6 persist in the adult heart. What do 3, 4 and 6 arches become?
3- becomes carotid arteries
4- forms aortic arch
6- forms pulmonary arteries and ductus arteriosus
500
What is the correct sequence of electrical conduction of the heart?
SA node, internodal pathways, AV node, Bundle of His, Right and Left Bundle Branch, Purkinje fibers
500
A potential space where pericardial effusion (abnormal Collection of fluid in pericardial space) could accumulate is
A. Sinus Of Valsava
B. Oblique Sinus
C. Coronary Sinus
D. SVC
What is The Oblique Sinus?
500
When assessing for mitral regurgitation using color doppler, where would you expect to see the regurgitant jet?
In the LA, indicating flow from the LV in diastole.
500
Which artery circles around onto the posterior side of the heart and supplies the left atrium and ventricle?
A. right marginal artery
B. posterior descending artery
C. circumflex artery
D. diagonal branches
What is Circumflex Artery?