Useful Notes - Written by students who took the exam

1. Breaking off the humoral bone affects which nerve? Radial nerve
2. What is main immunoglobulin found in gingival sulcus? IgG
3. What is the term for difficulty in hearing: Tinnitus
4. Nystatin – inhibit ergosterol synthesis
5. What activate tyrosine kinase: cAMP
6. Patient total tidal volume is 400ml, breathing rate is 10/min. What rate of N20+O2 if we are going to admit to the patient?
   1. 4 L/min
7. Spermatogenesis cell attached to the basement membrane? Sertoli cell
8. Major cause of nasopharyngeal cancer? (EBV)
9. Where does the lingual nerve lie in relationship to IA? (anterior andmedial to IA)
10. What is the best prognosis for cancer? tissue of origin
11. Which artery is in the 3^rd part of the pterygopalatine fossa? PSA(Posterior superior Alveolar)
12. What does the epithelium of the buccal mucosa consist of:nonkeratinized epithelium
13. What’s the epithelium of the lips :Nonkeratinized epithelium
14. Which surface is keratinized : loose (free) gingival epithelium
15. Posterior TMJ does what: translate (up & back?)
16. Third sequence of collagen :proline
17. Where does the tip of the upper lip drain into: submandibular nodes
18. Difference b/w apical and coronal cememtum
    1. Cellular cementum: Contains cementocytes, cementoblasts, and cementoclasts; most commonly found in apical areas of cementum
    2. Acellular cementum: devoid of cells; most commonly found in coronal areas of cementum
19. Supernumerary tooth between the maxillary centrals: mesiodens
20. Concrescence : Fusion of 2 completely formed teeth at their roots; must have confluent cementum: (roots joined not root canals)
    1. Fusion: fusion of 2 tooth buds; must have confluent dentin (dentin joined, not roots or root canal)
    2. Germination: development of 2 crowns from one tooth bud; share single root and root canal
21. What in the kidney is supplied by the afferent arteriole? Glomerulus
22. What is seen on facial surface of permanent anterior teeth?Incremental lines
23. A kid with hemophilia is bleeding in this joint, what factor is involved? Factor 8
24. Why can’t a person with Down syndrome retract lower lip? muscle tone in the lips and cheeks contribute to an imbalance of forces on the teeth with the force of the tongue being a greater influence.
25. What is required for hydroxylation of proline? Ascorbic acid (Vit C)
26. Majority of collagen is composed of glycine
27. Rubella can be teratogenic to a fetus
28. Enterokinase converts trypsinogen into trypsin
29. Vagus nerve innervates lung (hering breuring reflex)
30. What nerve is damaged if no sensation below vocal cords? recurrent laryngeal branch