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 Functions of Business Communication. The Functions of Business Communication is the process of transferring information and understanding from one or more people to one or more people. And in the process of exchanging information several functions are performed. The functions of Business Communication or function of communication are discussed below: Helping in Planning: Planning is one of the most important Management functions. Business Communication facilitates the planning process by supplying information, logistics, opinions, ideas etc. from various quarters within and outside the organization.