Welcome ASDOH Class of 2014!

This website is designed to allow us all to share our notes, post ideas, questions, concerns, suggestions... basically, share whatever you'd like (as long as it's professional).

This website is still a work in progress, but my goal is that we will, as a class, improve upon this site so as to make it even better and more useful.

Remember, we will either succeed as a class, or fail as individuals... the choice is ours, so let's make it count.

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Tuesday, August 3, 2010

Questions For Integument (created by Amanda)

Integument 
  1. Name 6 Functions of skin 
  2. Skin is composed of what 2 tissues?
  3. What is the hypodermis? Functions?
  4. what are the characteristics of thin skin and thick skin? 
  5. What is the thickness of skin? 
  6. What is the benefit of having irregular connective tissue in the dermis?
  7. Why does the spinosum layer appear spiny?
  8. What is significant about desmosomes? In what layers are they found? 
  9. What are the layers of the epidermis? 
  10. What 3 cell types are found in the Stratum Basale? what is their function?
  11. Where are Langerhans Cells found? what is their function? characteristics?
  12. Describe the stratum granulosum layer
  13. Why do keratinocytes release lipids? 
  14. How do lipids affect cell membranes?
  15. Describe the maturation of keratinocytes. How is maturity  determined?
  16. How many days does it take for a cell to mature?
  17. What disease can occur if the rate of mitosis increases?
  18. Describe the cells in the Stratum Lucidum 
  19. describe Pemphigus
  20. what are melanosomes? melanin?
  21. How do melanocytes transfer melanin?
  22. If people have about the same # of melanocytes, what determines skin color?
  23. What is the effect of UV on melanogenesis?
  24. describe the 6 sensory receptors of the skin? where are they located?
  25. describe the dermis. thickness, compositon, vascularity  and layers.
  26. describe the following abnormal skin conditions: cyonosis, erythema, jaundice, addisons disease, albanism, vitiligo, hematoma, hemangiomas, freckles/moles
  27. what are friction ridges and flexion creases?
  28. what are the 2 polymers that cause skin pigmentation?
  29. what is significant about cleavage lines?
  30. Hair and nails are toughened by what type of interaction?
  31. list the 3 different hair types
  32. list functions of body hair
  33. what is the hair shaft composed of? name the 3 layers
  34. How are nutrients provided to the hair bulb?
  35. describe the structure of a hair follicle
  36. which gland is more likely to get infected, sebaceous or apocrine? why?
  37. what happens to the medulla as the hair grows?
  38. Blonde hair is composed of what pigments?Black and dark brown hair? red hair? grey hair?
  39. Why does black hair tend to be stronger than blonde?
  40. Why is it important that the hair growth cycle is asynchronous?
  41. What are the 3 stages of the hair growth cycle and what is there time frame?
  42. what is the average growth rate of nails?
  43. Identify and describe the parts of the nail
  44. distinguish between merocrine and apocrine glands
  45. where are Ceruminous glands found?
  46. What are the 3 skin cancers discussed?
  47. Describe the degrees of burns

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