Free Adult Echocardiography Practice Test

10 Free Adult Echocardiography Practice Questions

1. The pulmonary valve consists of all of the following cusps, EXCEPT:

   1. Non-coronary
   2. Right
   3. Left
   4. Anterior
   Show Answer & Explanation

   Correct answer: Non-coronary

   "Non-coronary" is not a name for a valve leaflet, but rather indicates that the leaflets in question are not associated with the coronary arteries. The other three choices are all names for specific valve leaflets.

2. Which structure is indicated by the letter F on this image?

   1. Noncoronary Cusp
   2. Lateral Wall
   3. Left Atrium
   4. Pericardium
   Show Answer & Explanation

   Correct answer: Left Atrium

   A = Left Ventricle B = Right Ventricle C = Left Ventricular Outflow Tract D = Aorta E = Right Atrium F = Left Atrium

3. Which structure is indicated by the letter A on this image?

   1. Left Coronary Cusp
   2. Right Upper Pulmonary Vein
   3. Left Ventricle Apex
   4. Interventricular Septum
   Show Answer & Explanation

   Correct answer: Left Ventricle Apex

   A = Left Ventricle Apex B = Anterolateral Wall C = Left Ventricle D = Interventricular Septum E = Left Ventricular Outflow Tract F = Aortic Valve G = Left Atrium H = Aorta

4. Which structure is indicated by the letter D on this image?

   1. Posteromedical Papillary Muscle
   2. Interventricular Septum
   3. Anterior Tricuspid Leaflet
   4. Inferior Wall
   Show Answer & Explanation

   Correct answer: Interventricular Septum

   A = Left Ventricle Apex B = Anterolateral Wall C = Left Ventricle D = Interventricular Septum E = Left Ventricular Outflow Tract F = Aortic Valve G = Left Atrium H = Aorta

5. Which maneuver leads to an acute increase in blood pressure due to a rise in vascular resistance?

   1. Trendelenburg position
   2. Isometric handgrip
   3. Deep breathing
   4. Inhalation of amyl nitrate
   Show Answer & Explanation

   Correct answer: Isometric handgrip

   Isometric handgrip causes an acute increase in blood pressure by increasing vascular resistance.

6. What maneuver results in tachycardia and a transient decrease in blood pressure?

   1. Valsalva
   2. Squatting
   3. Isometric handgrip
   4. Inhalation of amyl nitrate
   Show Answer & Explanation

   Correct answer: Inhalation of amyl nitrate

   Inhalation of amyl nitrate results in tachycardia and a transient decrease in blood pressure due to vasodilation.

7. Which structure is indicated by the letter F on this image?

   1. Posteromedial Papillary Muscle
   2. Left Ventricle
   3. Anterolateral Papillary Muscle
   4. Left Ventricle Wall
   Show Answer & Explanation

   Correct answer: Left Ventricle Wall

   A = Right Ventricular Outflow Tract B = Interventricular Septum C = Left Ventricle D = Posteromedial Papillary Muscle E = Anterolateral Papillary Muscle F = Left Ventricle Wall

8. In this PSAX LVOT level view, the letter E indicates which structure?

   1. Left Ventricle (LV)
   2. Left ventricular outflow tract (LVOT)
   3. Posterior Mitral Valve Leaflet (PMVL)
   4. Right Ventricular Outflow Tract (RVOT)
   Show Answer & Explanation

   Correct answer: Left Ventricle (LV)

   A = Right Ventricular Outflow Tract (RVOT) B = Interventricular Septum (IVS) C = Left ventricular outflow tract (LVOT) D = Anterior Mitral Valve Leaflet (AMVL) E = Left Ventricle (LV)

9. All of the following will increase the color Doppler of a regurgitant jet area EXCEPT:

   1. Larger Regurgitant orifice area
   2. Far-field Beam Widening
   3. High Nyquist Limit
   4. Higher Doppler Gain
   Show Answer & Explanation

   Correct answer: High Nyquist Limit

   A higher Nyquist limit causes a reduction in the jet's area.

10. What is the name of the large artery that arises from the aortic arch and quickly bifurcates into the right subclavian artery and the right common carotid artery?

    1. Brachiocephalic Trunk
    2. Aortic Arch
    3. Right Common Carotid Artery
    4. Ductus arteriosus (only present during fetal development)
    Show Answer & Explanation

    Correct answer: Brachiocephalic Trunk

    The brachiocephalic trunk, also known as the brachiocephalic artery, is a large artery that arises from the aortic arch. It is the first branch of the aortic arch and is located on the right side of the body. The brachiocephalic trunk quickly bifurcates into two major arteries, the right subclavian artery and the right common carotid artery. The right subclavian artery supplies oxygenated blood to the right arm and the right side of the head and neck, while the right common carotid artery supplies blood to the right side of the head and neck. The left common carotid artery and the left subclavian artery arise directly from the aortic arch, without a brachiocephalic trunk.