Chapter 38 Biology

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Across
  1. 5. A tube called the _______, leaves each kidney, carrying urine to the urinary bladder
  2. 9. The primary function to the __________ is to remove water from the undigested material that is left
  3. 10. supply raw materials for growth and repair of structures such as skin and muscle
  4. 12. are organic molecules that help regulate body processes, often working with enzymes
  5. 13. a hollow, cup-shaped structure called the __________
  6. 15. The process by which liquid is taken back into a vessel is called __________
  7. 17. Saliva contains an enzyme called ____________ that brakes the tion
  8. 18. Urine is stored in the unitary bladder until it can be released from the body through a tube called the ___________
  9. 20. The duodenum is the first three part of the ___________
  10. 22. are the main source of energy
  11. 23. The ________ is a small network of capillaries encased in the upper end of the nephron
Down
  1. 1. Just behind the stomach is the ________
  2. 2. inorganic nutrients that the body needs, usually in small amounts are called
  3. 3. Assisting the pancreas is the _________
  4. 4. The _____ is a saclike organ where urine is stored before being excreted
  5. 6. The folded surfaces of the small intestine are covered with fingerlike projections called _______
  6. 7. The functional units of the kidney are called ___________
  7. 8. The ______ is a section of the nephron tubule in which water is conserved and the volume of the urine minimized
  8. 11. Passing liquid or gas through a filter to remove waste is called ___________
  9. 14. The ______ are located on either side of the spinal column near the lower back
  10. 16. are formed from fatty acids and glycerol
  11. 19. From the throat, the bolus passes through the _________
  12. 21. Food from the esophagus empties into into a larger muscular sac called the _______