BIO-210 Exam 2 Questions PDF

What are the two layers of the dermis? What tissue are they made of? Papillary layer and reticular layer 2. What sensation do Meissner's corpuscle detect? Pacinian? Bare nerve endings? 3. What is the function of the hypodermis and what tissue is it mostly made of? 4. What are the thre...

What are the two layers of the dermis? What tissue are they made of? Papillary layer and reticular layer 2. What sensation do Meissner's corpuscle detect? Pacinian? Bare nerve endings? 3. What is the function of the hypodermis and what tissue is it mostly made of? 4. What are the three functions of hair?  Where is hair not located? 5. What is the difference between vellus and terminal hair?   6. Is male chest hair after puberty vellus or terminal? 7. What is the functional difference between eccrine and apocrine sweat glands? 8. What triggers the release of sweat from an eccrine gland?  Apocrine gland? 9. What is sensible perspiration?   10. What is in the sweat of an eccrine gland? 4 things! 11. What are two functions of sebaceous glands?  Are they released in the pore with or without a hair? 12. What is the difference between a white head and black head pimple? 13. What is the function of a ceruminous gland?  Mammary gland? 14. Name three function of your nails. 15. What are the three phases of wound healing?  Which happens first and last? 16. What is an example of a long bone?  Irregular bone? Sesamoid bone? Flat bone? 17. Where is the diaphysis of a long bone? Epiphysis? 18. What is the function of the periosteum?  Where is it located on a bone? 19. What is in the medullary cavity?  Is it in the diaphysis or epiphysis? 20. What is the function of compact bone?  Spongy bone? 21. What type of bone is made of osteons? Trabeculae? 22. What is the function of red bone marrow and where is it located? 23. What are the 4 bone cells?  And what are the functions of each? 24. What bones form by intramembranous ossification? 25. What are the steps in order of endochondral ossification (6)? 26. Where in a long bone does the primary ossification center occur?  Secondary ossification center? 27. In a growing long bone during ossification cartilage is left in two places, where? 28. What is the area of a long bone called where the growth plate is located? 29. What is bone resorption?  What cell does this? 30. What is the difference between appositional and interstitial growth of bone? 31. Who grows faster, boys or girls? 32. What is bone remodeling? 33. What is the effect of calcitriol, PTH and Calcitonin? 34. What bone cell is stimulated by PTH which cell is inhibited? 35. Where is calcitonin made?  PTH made? 36. How do you activate calcitriol? 37. What hormone lowers your calcium levels after eating? 38. What are the 4 stages of bone repair? 39. What is it called if you fracture both bones of the lower leg?  The distal radius?  40. What fracture is common in children and may could a bend in the bone if not repaired correctly? 41. What does it mean if a joint is functionally called a synarthrosis? Amphiarthrosis? 42. What are the three types of fibrous joints?  43. What type of joint is a symphysis joint?  Syndesmosis joint?  Give an example of each. 44. Your first rib and sternum are what type of joint?  Be specific? 45. Give an example of a planar joint? Pivot joint? Hinge joint? Condyloid joint? 46. Your 1^st^ carpometacarpal joint is what type of synovial joint? 47. Your radius and ulnar are what type of synovial joint? 48. What is the function of a bursa? 49. What are the 5 features of synovial joints? 50. What is the function of the synovial fluid? 51. What is the difference between a sprain and strain? 52. What is the difference in the causes of the three types of arthritis?