The normal PaCO2 (arterial partial pressure of carbon dioxide in the blood) is 40mmHg.he normal PaCO2 (arterial partial pressure of carbon dioxide in the blood) is 40mmHg.
Highlights for Children, often referred to simply as Highlights, is an American children's magazine. It began publication in June 1946, started by Garry Cleveland Myers and his wife Caroline Clark Myers in Honesdale, Pennsylvania (the present location of its editorial office). They both worked for another children's magazine, Children's Activities, for 12 years before leaving to start Highlights.
Freedom's Journal, was the first newspaper published by blacks in the United States. It was published weekly in New York City from March 16, 1827 to March 28, 1829. The newspaper was founded in 1827, the same year that slavery was abolished in New York State, by a group of free Black men in New York City.