2313

What effect will supine to standing have on venous return and ventricular volume?
A. increase
B. decrease
C. no change
D. cannot be determined

Supine to standing will increase the intensity of all murmurs except:
A. valvular aortic stenosis
B. mitral regurgitation
C. hypertrophic obstructive cardiomyopathy
D. aortic regurgitation

What effect will standing to supine have on venous return and ventricular stroke volume?
A. none
B. cannot be predicted
C. decrease
D. increase

Standing to supine will increase the intensity of all of the following murmurs except:
A. valvular aortic stenosis
B. hypertrophic obstructive cardiomyopathy
C. congenital semilunar valve stenosis
D. valvular pulmonic stenosis

Which of the following has the same physiologic effect as standing to supine?
A. isometric handgrip
B. passive leg raising
C. inspiration
D. Valsalva maneuver

Which effect will standing to squatting have on venous return and ventricular stroke volume.
A. increase
B. decrease
C. cannot be predicted
D. no change

All of the following murmurs will increase in intensity with prompt squatting except:
A. mitral regurgitation
B. hypertrophic obstructive cardiomyopathy
C. mitral regurgitation
D. aortic regurgitation

What effect will the strain phase of the Valsalva maneuver have on venous return and ventricular stroke volume?
A. decrease
B. increase
C. no change
D. cannot be predicted

Which of the following murmurs will increase in intensity with the Valsalva maneuver?
A. hypertrophic obstructive cardiomyopathy
B. valvular aortic stenosis
C. aortic regurgitation
D. mitral regurgitation

The isometric handgrip will increase all of the following except:
A. heart rate
B. respirations
C. blood pressure
D. peripheral vascular resistance

Concerning the isometric handgrip, which of the following is incorrectly matched?
A. mitral regurgitation: increased intensity
B. aortic regurgitation: increased intensity
C. valvular pulmonic stenosis: increased intensity
D. valvular aoitic stenosis: decreased intensity

The inhalation of amyl nitrite will increase all of the following murmurs except:
A. valvular aortic sclerosis
B. hypertrophic obstructive cardiomyopathy
C. ventricular septal defect
D. valvular aortic stenosis

Amyl nitrite inhalation may elicit or enhance:
A. ventricular septal defect
B. mitral regurgitation
C. aortic regurgitation
D. mitral valve prolapse

What effect will inspiration have on venous return and ventricular stroke volume?
A. increase
B. decrease
C. no change
D. cannot be predicted

All of the following will increase in intensity with inspiration except:
A. mitral regurgitation
B. right heart S3
C. valvular pulmonic stenosis
D. tricuspid regurgitation

What effect will inspiration have on the time interval between aortic valve closnte and pulmonic valve closure.
A. no change
B. increase
C. decrease
D. cannot be predicted

What effect will expiration have on venous return and ventricular stroke volume?
A. no change
B. increase
C. cannot be predicted
D. decrease

All of the following murmurs will increase in intensity with expiration except:
A. aortic regurgitation
B. mitral regurgitation
C. pulmonary regurgitation
D. valvular aortic stenosis

All of the following murmurs will decrease in intensity with expiration except:
A. tricuspid regurgitation
B. pulmonary regurgitation
C. valvular pulmonic stenosis
D. mitral regurgitation