Plz need in 5 minutes which of the following is an example of checks and balances in government? a. congress can override a presidential veto by a two-thirds vote in each house. b. the legistlature and judiciary work together to enact legistlation. c. the president appoints the members of the cabinet. d. certain procedures must be followed to amend the constitution.

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.