Social Media Posts Threaten âPurge Nightâ In Texas. A pro-Russian separatist throws a Molotov cocktail during the attack of the prosecutor's office in the eastern Ukrainian city of Donetsk in the eastern Ukrainian city of Donetsk on May 1, 2014.
Definition. Respiratory rate (also known as ventilation rate, respiration rate, breathing rate, pulmonary ventilation rate, breathing frequency, and respiratory frequency or Rf) = the number of breaths a person takes during one minute.It is usually measured at rest, while sitting.efinition. Respiratory rate (also known as ventilation rate, respiration rate, breathing rate, pulmonary ventilation rate, breathing frequency, and respiratory frequency or Rf) = the number of breaths a person takes during one minute.
Respiratory rate: The number of breaths per minute or, more formally, the number of movements indicative of inspiration and expiration per unit time.In practice, the respiratory rate is usually determined by counting the number of times the chest rises or falls per minute.The aim of measuring respiratory rate is to determine whether the respirations are. normal, abnormally fast (tachypnea), abnormally slow (bradypnea), or nonexistent (apnea).espiratory rate: The number of breaths per minute or, more formally, the number of movements indicative of inspiration and expiration per unit time.