Across

4The upper and widest of the three bones making up the hipbone (5)
5A human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb (3)
7A duct formed by the hepatic and cystic ducts; opens into the duodenum (4,4)
8A bodily passage or tube lined with epithelial cells and conveying a secretion or other substance (4)
9One of two arteries (branches of the pulmonary trunk) that carry venous blood from the heart to the lungs (9,6)
13Of or relating to the external sex organs (7)
15Veins in the neck that return blood from the head (7)
17One of the digits of the foot (3)

Down

1A cartilaginous structure at the top of the trachea; contains elastic vocal cords that are the

source of the vocal tone in speech (5,3)
2A distensible membranous sac (usually containing liquid or gas) (7)
3The outer and thinner of the two bones of the human leg between the knee and ankle (6)
6A hollow muscular organ in the pelvic cavity of females; contains the developing foetus (6)
10Either of two saclike respiratory organs in the chest of vertebrates; serves to remove carbon dioxide and provide oxygen
to the blood (4)
11Of or relating to the kidneys (5)
12A blood vessel that carries blood from the heart to the body (6)
14A human limb; commonly used to refer to a whole limb but technically only the part between the knee and ankle (3)
16The part of the alimentary canal between the stomach and the anus (3)
18The sense organ for hearing and equilibrium (3)


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