Nursing Basics: How Well Can You Answer These Questions?What is the normal resting respiratory rate for a healthy adult?5%Next Correct Incorrect Normal range is 12-20. <12=bradypnea, >20=tachypnea What is the normal resting respiratory rate for a healthy adult? 8-10 breaths/min 12-20 breaths/min 22-30 breaths/min 30-40 breaths/min 5%