Epinephrine is normally produced by both the adrenal glands and certain neurons. It plays an important role in the fight-or-flight response by increasing blood flow to muscles, output of the heart, pupil dilation, and blood sugar.acemic epinephrine has historically been used for the treatment of croup. Racemic adrenaline is a 1:1 mixture of the dextrorotatory (d) and levorotatory (l) isomers of adrenaline. The l-form is the active component.
Matale District. This article is about the district in Sri Lanka. For the town, see Matale. Matale District (Sinhalese: à¶¸à·à¶­à¶½à· à¶¯à·à·à·à¶­à·âà¶»à·à¶à·à¶à¶º, Tamil: à®®à®¾à®¤à¯à®¤à®³à¯ à®®à®¾à®µà®à¯à®à®®à¯) is a district in Central Province, Sri Lanka. Its area is 1,987 kmÂ².
Yule is the ancient name in the Germanic lunar calendar for a winter festival corresponding to December and January. Later, yule referred to the twelve-day holiday associated with the Feast of the Nativity after the widespread adoption of Christianity through Northern Europe. The word has Gothic origins, but English speakers are most familiar with yule through associations dating to its original use.