Question

I. Crossword Puzzle: Digestive System Directions: Complete the crossword puzzle using the clues provided. Down Across 1 Secrete insulin and glucagon 3 Causes gallbladder to contract 5 Chewing 8 Teeth used to crush and grind food 9 Swallowing 11 Triggered by seeing and smelling food 12 Largest salivary glands 15 Soft palate projection 17 Connects tongue to floor of mouth 19 Cheek muscle 21 Liver cell 24 Tongue projections that contain taste bads 25 End products of protein digestion 26 Removal of wastes through anus 27 Taking in of food 28 Teeth used to bite food 31 Forms bulk of tooth 33 Produces and secretes bile 34 Blind pouch in large intestine 2 Propels food through GI tract 4 Most food absorption occurs here 6 Valve between stomach and small intestine 7 Food tube 10 End product of carbohydrate digestion 13 Semifluid mixture of food and gastric juice 14 Innermost laver of GI tract 16 Allow stomach to expand 18 Aids in absorption of vitamin B 20 Moistens and lubricates food 22 Visible part of the tooth 23 Part of tooth that contains nerves and blood vessels 29 Last part of small intestine 30 S-shaped curve of large intestine 32 Stores bile 35 Increase surface area for food absorption 36 Length of GI tract 37 Hardest substance in the body 38 Firt part of small intesting 208 Oh 14 igeti System

Answer 1

E crossword Urinary system

Across

1. Peristalsis

4. Trigone

8. Micturition

10. Glomerulus

13. Urethra

15. Nephron

16. Bladder

17. Renal cortex

22. Renin

25. External urethral orifice

26. Hilum

28. Afferent arteriole

29. Collecting duct

Down

1. Proximal convulated tubule

9. Efferent arteriole

13. Ureter

14. Renal medulla

24. ADH