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.
An audio or home theater system generally includes the center channel speaker, the left and right front speakers, the surround channel speakers, and the subwoofer. The purpose of the center speaker is to provide highly localized speaker information; it's coming from the center of the screen.