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.
Normal Respiratory Rate â Respiration-Breathing Frequency. Respiratory rate (respiration rate, breathing frequency, breathing rate, ventilation rate, pulmonary ventilation rate, and respiratory frequency) is the number of breaths that a person takes during one minute.edical textbooks suggest that the normal respiratory rate for adults at rest is only 10-12 breaths per minute. Older physiology textbooks often provide even smaller values (e.g., 8-10 breaths per minute), while more recent textbooks can give up to 15-18 breaths per minute.