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.
History. Jamaica was inhabited by Arawak Indians when Columbus explored it in 1494 and named it St. Iago. It remained under Spanish rule until 1655, when it became a British possession. Buccaneers operated from Port Royal, also the capital, until it fell into the sea in an earthquake in 1692.