When ice melts, how does the liquid water compare to the ice?
a. the liquid has a greater mass and greater volume than the ice.
b. the liquid has less mass and less volume than the ice.
c. the liquid has less mass but the same volume as the ice.
d. the liquid has the same mass but less volume than the ice.

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.