RCES EXAM QUESTIONS ALL 100%
SOLVED SOLUTIONS
what is inotropism - ANSWER>>contractility
what is chronotropism? - ANSWER>>Heart rate
LV preload occurs entirely during - ANSWER>>ventricular diastole
Cardiac filling pressure (CVP) increases with - ANSWER>>-contracting the calf
muscles
-symppathetic vasomotor activity
-exercise
if all other factors are healed constant, increasing __________ will decrease
cardiac output - ANSWER>>Heart rate
At peak exercise a normal individual mean BP may not sig. elevate, even though
CO may increase up to seven times. This regulation of BP on exercise is due to.... -
ANSWER>>decrease systemic vascular resistance
the hemodynamic effect of increasing a patients peripheral vascular resistance is
to.... - ANSWER>>increase BP
Constrictive cardiac pathology seen in acute cardiac tamponade shows reduced....
- ANSWER>>rv diastolic filling
What are the 3 compensatory mechanisms used to maintain cardiac output? -
ANSWER>>-increased preload
-myocardial hypertrophy
, -increased catecholamines
in CHF, elevation of LV-EDP (LV-end diastolic pressure) increases ventricular
performance but in the long term leads the deleterious.... - ANSWER>>venous
congestion
What is the usual hemodynamic finding in the left heart failure? -
ANSWER>>Elevated pulmonary capillary pressure
The backward theory of heart failure states the twhen a ventricle fails to
adequately discharge it contents it causes an... - ANSWER>>damming up of blood
behind it
the forward theory of heart failure states that an insufficient cardiac output tends
to cause... - ANSWER>>the kidneys to retain sodium
The hemodynamic cause of anaphylactic shock is... - ANSWER>>pooling of
circulating blood volume
What is the source of most AF arrhythmogenic foci? - ANSWER>>Superior PVs
certain congenital defects may reverse the morphological RA & LA, putting the RA
on the left side. The normal morphological LA is determined by its... -
ANSWER>>appendage, which is narrow based and finger like
A group of accessory pathways that may connect RA or AV node to RV or RBB with
detrimental conduction are... - ANSWER>>Mahaim fibers
what are Mahaim fibers? - ANSWER>>accessory pathways that cross the tricupid
ring and exhibit detrimental conduction
What is wellens syndrome? - ANSWER>>proximal critical stenosis of the LAD
SOLVED SOLUTIONS
what is inotropism - ANSWER>>contractility
what is chronotropism? - ANSWER>>Heart rate
LV preload occurs entirely during - ANSWER>>ventricular diastole
Cardiac filling pressure (CVP) increases with - ANSWER>>-contracting the calf
muscles
-symppathetic vasomotor activity
-exercise
if all other factors are healed constant, increasing __________ will decrease
cardiac output - ANSWER>>Heart rate
At peak exercise a normal individual mean BP may not sig. elevate, even though
CO may increase up to seven times. This regulation of BP on exercise is due to.... -
ANSWER>>decrease systemic vascular resistance
the hemodynamic effect of increasing a patients peripheral vascular resistance is
to.... - ANSWER>>increase BP
Constrictive cardiac pathology seen in acute cardiac tamponade shows reduced....
- ANSWER>>rv diastolic filling
What are the 3 compensatory mechanisms used to maintain cardiac output? -
ANSWER>>-increased preload
-myocardial hypertrophy
, -increased catecholamines
in CHF, elevation of LV-EDP (LV-end diastolic pressure) increases ventricular
performance but in the long term leads the deleterious.... - ANSWER>>venous
congestion
What is the usual hemodynamic finding in the left heart failure? -
ANSWER>>Elevated pulmonary capillary pressure
The backward theory of heart failure states the twhen a ventricle fails to
adequately discharge it contents it causes an... - ANSWER>>damming up of blood
behind it
the forward theory of heart failure states that an insufficient cardiac output tends
to cause... - ANSWER>>the kidneys to retain sodium
The hemodynamic cause of anaphylactic shock is... - ANSWER>>pooling of
circulating blood volume
What is the source of most AF arrhythmogenic foci? - ANSWER>>Superior PVs
certain congenital defects may reverse the morphological RA & LA, putting the RA
on the left side. The normal morphological LA is determined by its... -
ANSWER>>appendage, which is narrow based and finger like
A group of accessory pathways that may connect RA or AV node to RV or RBB with
detrimental conduction are... - ANSWER>>Mahaim fibers
what are Mahaim fibers? - ANSWER>>accessory pathways that cross the tricupid
ring and exhibit detrimental conduction
What is wellens syndrome? - ANSWER>>proximal critical stenosis of the LAD
