From birth to six months of age, a baby's normal breathing rate is 30 to 60 breaths per minute; after the age of six months, breathing typically slows to 24 to 30 breaths per minute.he opposite of apnea is tachypnea, or rapid breathing. A faster than normal respiratory rate may be caused by the flu or a cold in children, and pneumonia and asthma may also cause an increase in the rate of respiration in people of all ages.
CS gas is generally accepted as being non-lethal. It was discovered by two Americans, Ben Corson and Roger Stoughton, at Middlebury College in 1928, and the chemical's name is derived from the first letters of the scientists' surnames.
In his home based machine shop, McCoy invented an automatic lubricator cup for oiling steam engines. This was his first patent, âImprovement in Lubricators for Steam-Enginesâ granted on July 23, 1872. It is believed this was the origin of the term âthe Real McCoyâ because engineers would ask if it was âthe real McCoy, when buying lubricator cups for trains. Elijah McCoy held some 60 patents by the time of his death in 1929.