19. When communication process continues, it becomes a communication a. cycle b. routine c. requirement d stroke 20. What is known as the exchange of feelings and attitude in the communication process? a interpersonal communication c. extraordinary communication b. intrapersonal communication d. special communication 21. Which of the following should be avoided for about 24 hrs, before performing aftercare services? a drinking plenty of water b. exercise c. too much eating d. alcohol
