Low Oxygen and Symptoms of Atrial Fibrillation. Atrial fibrillation can decrease the amount of blood your heart pumps with each beat by as much as 20 to 30 percent. As a result, other symptoms will occur when your body isn't getting enough oxygen and nutrients. These include:
The function of the speaker it to talk about the topic for which s/he was engaged, or to the common interest of the group. If you mean an electronic device, a speaker is to â¦ amplify sound. 2 people found this useful.
The primary functions of a majority leader usually relate to floor duties. 1  The majority leader: 2  Is the lead speaker for the majority party during floor debates. 3  Develops the calendar. 4  Assists the president or speaker with program development, policy formation and policy decisions.