AnS 214 Exam 2 Review

1. AnS 214 Exam 2 Review

3. Structures - 10 • Name the three parts of the small intestine in order.

4. Nervous System – 10 • Duodenum • Jejunum • Ileum

5. Structures - 20 • What is the structure that keeps the alveoli sterile?

6. Structures – 20 • Macrophages

7. Structures - 30 • What is the structure that induces coughing if anything touches it? • Where is this structure located?

8. Structures – 30 • Carina • Top of the bronchi

9. Structures - 40 • Name four accessory organs.

10. Structures – 40 • Teeth • Tongue • Pancreas • Liver • Gall Bladder • Salivary Glands

11. Structures - 50 • Trace a piece of food through the entire digestive tract. Include accessory organs and how they participate in digestion.

12. Structures – 50 • Mouth – teeth, tongue, salivary glands • Esophagus • Stomach – parietal, chief, enteroendocrine cells • Duodenum – liver/gall bladder, pancreas • Jejunum • Ileum • Cecum • Colon • Rectum • Anus

13. Hormones and Enzymes - 10 • What are two hormones produced by the pancreas?

14. Hormones and Enzymes – 10 • Insulin • Glucagon

15. Hormones and Enzymes - 20 • What are three proteases found at the brush border?

16. Hormones and Enzymes – 20 • Trypsin • Chymotrypsin • Carboxypeptidase

17. Hormones and Enzymes - 30 • Name two substances that digest fat and where they are active.

18. Hormones and Enzymes – 30 • Lingual lipase – stomach • Bile – Duodenum • Pancreatic Lipase - Duodenum

19. Hormones and Enzymes - 40 • What enzymes are involved in the digestion of proteins and how do they work?

20. Hormones and Enzymes – 40 • Carboxypeptidase attacks from the carboxyl end • Aminopeptidase attacks from the amine end • Dipeptidase breaks didpeptides

21. Hormones and Enzymes - 50 • Name five substances that inhibit gastric motility and secretion.

22. Hormones and Enzymes – 50 • CCK • Secretin • Serotonin • Somatostatin • Gastric Inhibitory Peptide

23. Respiration - 10 • What is the function of the upper respiratory system?

24. Respiration – 10 • Filter • Heat • Humidify

25. Respiration - 20 • Define total dead space.

26. Respiration – 20 • Anatomical dead space and alveolar dead space

27. Respiration - 30 • What is Henry’s law and why is it important in breathing?

28. Respiration – 30 • Amount of gas dissolved in a liquid depends on solubility of gas, temperature of liquid, and partial pressure of the gas • Describes amount of dissolved O2

29. Respiration - 40 • Explain the importance of surfactant.

30. Respiration – 40 • Reduces surface tension in lungs and keeps them from collapsing

31. Respiration - 50 • What is the alveolar ventilation rate?

32. Respiration – 50 • Frequency X (total volume – dead space)

33. Diagrams - 10 • Draw an alveoli from the outside

34. Diagrams – 10

35. Diagrams - 20 • Show/Explain the structures in the small intestine to increase surface area

36. Diagrams – 20

37. Diagrams - 30 • Draw an alveoli from the inside

38. Diagrams – 30

39. Diagrams - 40 • Diagram the process of HCl production

40. Diagrams – 40

41. Diagrams - 50 • Draw the oxyhemoglobin curve and explain what will shift it to the right.

42. Diagrams – 50

43. Misc. - 10 • What is your favorite example Dr. Selsby has given in class?

44. Misc. – 10 • Saltine cracker experiment

45. Misc. - 20 • Name one component of saliva

46. Misc. – 20 • Mucus • Water • Ig A • Lysozyme • Lingual lipase • Salivary amylase • Electrolytes

47. Misc. - 30 • How many oxygens can hemoglobin bind?

48. Misc. – 30 • 4

49. Misc. - 40 • Describe the difference between peristalsis and segmentation

50. Misc. – 40 • Peristalsis moves food along • Segmentation mixes food