GIVING 16 POINTS AWAY PLEASE HELP ME WITH BOTH QUESTIONS ASAP

About __ of the mass of the cell is water

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.

When sodium chloride dissolves in water the sodium cholride dissociates into?