Organs Without Dual Innervation. Although most organs are innervated by both sympathetic and parasympathetic nerves, some-including the adrenal medulla, arrector pili muscles, sweat glands, and most blood vessels-receive only sympathetic innervation.
The Jamaica Tourist Board (JTB) was established in 1955 by Tourist Board Law 61 of 1954 â¦ over 450 years after the famous declaration by Christopher Columbus that Jamaica was the âfairest island that eyes have beheld â¦â The JTB came under the aegis of the Ministry of Trade and Industry.
In fact during the apprenticeship period (1834-1838) and in 1839, a number of persons of African descent came to Jamaica as free labourers. Also, in the following 25 years about 10, 000 free labourers of African origin came to the island.