Blood cultures are used to detect the presence of bacteria or fungi in the blood, to identify the type present, and to guide treatment. Testing is used to identify a blood infection (septicemia) that can lead to sepsis, a serious and life-threatening complication.
However, had Senator John McCain been elected president, he would have been the oldest president to be inaugurated at the age of 72 years old. revolution | College Teacher | (Level 1) Valedictorian. Posted on. (Answer #8). The oldest US. President to be elected into the White House, and assumed office was Ronald Reagan.His age around that time was 69 years and 349 days old. He survived an assasination attempt and when he finished his second term as President, he was already 77 years old, so old but still very strong.owever, had Senator John McCain been elected president, he would have been the oldest president to be inaugurated at the age of 72 years old. revolution | College Teacher | (Level 1) Valedictorian. Posted on. (Answer #8). The oldest US. President to be elected into the White House, and assumed office was Ronald Reagan.
Barack Obama elected as Americaâs first black president. Share this: On this day in 2008, Senator Barack Obama of Illinois defeats Senator John McCain of Arizona to become the 44th U.S. president, and the first African American elected to the White House. The 47-year-old Democrat garnered 365 electoral votes and nearly 53 percent of the popular vote, while his 72-year-old Republican challenger captured 173 electoral votes and more than 45 percent of the popular vote.