Slow Respiratory Rate. When a person's respiratory rate is slower than normal, certain conditions, such as bradypnea or apnea, may occur. Bradypnea is characterized by abnormally slow breathing, and may be the symptom of a metabolic disorder or a tumor.
There are a great many different modes of communication, which include speech, writing, communication in person or communication at a distance by means of radio, telephone, television, telegraph, etc.; there are many different languages which can be used, including sign language which is non-verbal.
Communication theory states that communication involves a sender and a receiver (or receivers) conveying information through a communication channel. Communication Channels is the term given to the way in which we communicate. There are multiple communication channels available to us today, for example face-to-face conversations, telephone calls, text messages, email, the Internet (including social media such as Facebook and Twitter), radio and TV, written letters, brochures and reports to name just a few.