Anatomy and Physiology Flashcards
The name of the aortic segment located between the left subclavian artery and the insertion of the ligamentum arteriosum is the: A. Sino-tubular Junction B. Aortic Isthmus C. Transverse Aorta D. Aortic Root
B. Aortic Isthmus
The section of the aorta that is located between the diaphragm and the iliac arteries is called the: A. Aortic Isthmus B. Transverse Aorta C. Descending Thoracic Aorta D. Abdominal Aorta
D. Abdominal Aorta
Structures of the Mitral Valve apparatus include all of the following EXCEPT: A. Papillary muscles B. Chordae Tendinea C. MV annulus D. Sinuses of Valsalva
D. Sinuses of Valsalva
According to the electrocardiogram (EKG), electrical systole is:
A. Onset of the QRS to the onset of the T wave
B. Onset of the T wave to the onset of the P wave
C. Onset of the QRS complex to the end of the T wave
D. End of the T wave to the onset of the QRS complex
C. Onset of the QRS complex to the end of the T wave
All of the following wall segments may be visualized in the Apical 2 chamber view EXCEPT: A. Cardiac Apex B. Anterior Wall C. Inferior Wall D. Right Ventricular Outflow Tract
D. Right Ventricular Outflow Tract
All of the following are components of a PW Doppler of a pulmonary vein EXCEPT: A. S1 B. S2 C. E D. AR
C. E
All of the following wall segments may be visualized in the Apical 4 Chamber view EXCEPT: A. Anterior interventricular septum B. Lateral wall of the right ventricle C. Cardiac Apex D. Anterolateral Wall
A. Anterior interventricular septum
All of the following are considered a part of normal ventricular diastole EXCEPT: A. Atrial Systole B. Early passive filling C. Isovolumic Relaxation D. Ventricular Depolarization
D. Ventricular Depolarization
The boundaries of the functional left ventricular outflow tract are best described as extending from the:
A. Anterior AV annulus to the posterior AV annulus
B. Anteromedial position of the TV annulus to the PV annulus
C. Free edge of the anterior MV leaflet to the AV annulus
D. Tips of the left ventricular papillary muscles to the edge of the anterior MV leaflet
C. Free edge of the anterior MV leaflet to the AV annulus
The outpouching behind each Aortic Valve leaflet is called the: A. Ligamentum Arteriosum B. Ductus Arteriosus C. Sinuses of the Valsalva D. Aortic Isthmus
C. Sinuses of Valsalva
When should the Left Atrium be measured? A. Late Diastole B. End Systole C. Early Diastole D, Diastasis
B. End Systole
All of the following are true statements concerning the Left Ventricle EXCEPT:
A. Normal wall thickness is 0.3 to 0.5 cm
B. Most anterior positioned cardiac chamber
C. Heavily trabeculated
D. Normally forms the cardiac apex
D. Normally forms the cardiac apex
The Coronary Sinus can be differentiated from the Descending Thoracic Aorta with PW Doppler because coronary sinus flow is predominantly diastolic while aortic flow is: A. Phasic B. Predominantly Systolic C. Predominantly Diastolic D. Equiphasic
B. Predominantly Systolic
All of the following are true statements concerning the Left Ventricle EXCEPT:
A. Bullet Shaped (truncated ellipsoid)
B. Heavily Trabeculated
C. Contains two papillary muscle groups
D. Top normal thickness is approximately 1.0 cm
B. Heavily Trabeculated
The names of the two Left Ventricular papillary muscle groups are: A. Anterior; Posterior B. Superior; Inferior C. Medial; Lateral D. Anterolateral; Posteromedial
D. Anterolateral; Posteromedial