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 two primary speech purposes are to inform and to persuade. Once you know your general topic and general speech purpose, you are ready to focus on the specific purpose for your speech. The specific purpose is precisely what you want your listeners to know, think, believe, or do as a result of hearing your speech.