Symptoms of significant brain atrophy include progressive cognitive impairment involving multiple cognitive functions, otherwise known as dementia, seizures and aphasia, which is the disruption in the understanding or production of language or both.
The Senate majority leader has somewhat less official power than the Speaker of the House. This is because the vice president is technically the Senate's presiding officer, a ceremonial position that calls chiefly for casting a vote in the event of a tie.
C. The president pro tempore leads the House; the majority leader leads the Senate. D. The Vice President leads the House; the Speaker leads the Senate. The leaders of the House of Representatives and the Senate is B. The Speaker leads the House; the Vice President leads the Senate.