"Vertebrate Anatomy - Shannon Niel": HTML5 Crossword

Across

2. Hair-like parts that increase the surface area of a structure (5)
5. Bodily fluid that emulsifies fats and helps with digestion (4)
9. Referring to the front of the body (8)
10. Gland that secretes digestive enzymes into the beginning of the small intestines (8)
14. Very thin tissue covering the outside surface of the body (9)
15. Cartilage cells (12)
16. Mechanism in the throat that prevents food from entering the windpipe (10)
17. Route from the mouth to the stomach (9)
19. The space inside of tubular organs (5)

Down

1. Part of the larynx that houses the vocal cords (7)
3. Organ that filters blood and regulates bodily fluids (6)
4. Metabolic organ that processes toxic substances (5)
6. The very beginning of the small intestine, where it meets the stomach (8)
7. Hard, flexible tissue; alternative to bone (9)
8. Organ that stores bile (11)
10. Referring to the rear of the body (9)
11. Melanin forming cells in the skin (11)
12. Bone cells (10)
13. Outer skin layer on a fetus that disappears before birth (11)
18. The chamber behind the mouth that connects the nasal chamber to the throat (7)