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.
Jamaica is the fourth-largest island country in the Caribbean, by area. Inhabited by the indigenous Arawak and TaÃ­no peoples, the island came under Spanish rule following the arrival of Christopher Columbus in 1494. Many of the indigenous people died of disease, and the Spanish imported African slaves as labourers.