Test your basic knowledge |

Musculoskeletal

Subject : health-sciences
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Where does cartilage loss begin in osteoarthritis






2. appreas in 30s to 40s - does not regress






3. What lesion causes wrist drop






4. Pain and stiffness in shoulders and hips - fever malaise and weight loss - no weakness - pts over 50 - associated with HA and jaw pain






5. What does PED and Tip stand for

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6. What percent of these mutations occur sporadically and what parental feature are they associated with






7. Where do sebhorrheic keratosis lesions occur and in who






8. Damage to what 3 structures is common for the unhappy triad






9. Trauma to lateral aspect of leg or fibula neck fracture - nerve - motor and sens def






10. Besides the skin - what other organ systems are commonly affected by scleroderma and who is primarily affected






11. What supplies innervation to the thenar muscles






12. What lesion causes total claw (klumpke's hand)






13. hives - intensely pruritic wheals that form after mast cell degranulation






14. In longitudinal bone growth - what model is made first (and By what cell) and What is it later replaced by (and By what cells) - process name






15. fracture of a supracondylar humerus - nerve - motor - sensory - sign and more distal lesion causing the same nerve






16. epi of SLE






17. skin cancer associatd associated with excessive exposure to sunlight and arsenic






18. What lesion causes dec in thumb fxn 'ape hand'






19. What are the layers of of the epidermis from surface to base






20. papules and plaques with silvery scaling - especially on knees and elbows - acanthosis with parakeratotic scaling (nuclei sill in stratun corneum - nail pitting and arthritis






21. normal melanocyte number with dec melanin production due to inactivity of tyrosine






22. What TX prophylax against osteoporisi






23. What is the primary screening test for lupus






24. Thenar eminence - nerve and muscles






25. white painless plaques on the tongue that cannot be scraped off - dz - population - implicated virus






26. locally invasive but rarely mets skin cancer - rolled edges - with central ulceration - cancer and gross path






27. What are characteristic findings of gout






28. What are the classic fractures in pts with osteoporosis

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29. Flat discloration <1cm seen in tinea versicolor






30. What do lumbricals do






31. Reduction of primarily trabecular (spongy) bone mass despite nl bone mineralization lab values






32. What is the classic presentation of osteoarthritis






33. What are the bone mineral lab findings in paget's disease






34. What is the precursor to melanom






35. What nerve controls ab and adduction of the interossei muscles and What does it for the thumb and 4th and 5th lumbricals






36. What nerve is injured by a fracture of the epicondyle of humerus or repeated minor traumas






37. What causes total claw






38. What are the subQ rheumatoid nodules made of...






39. Which muscle is the most common rotator cuff injury and What does it do






40. What happens in the power stroke of skeletal muscle contraction






41. What are the lab findings in osteitis fibrosa cystica






42. Where does the muscle contraction travel after leaving the motor end plate






43. pruritic - purple - polygonal papules - sawtooth infiltrate of lymphocytes at dermal - epidermal jxn - associated with hep C






44. Where does squamous cell carcinoma of the skin typically appear - What is the histo - prognosis - and associations






45. dried exudates from a vesicle - bulla or pustule seen impetigo






46. What are the predisposing factors for osteoarthritis






47. In which joints does pseudogout typically occur






48. What are the lab findings in osteoporosis






49. What are the most common symtpoms of SLE






50. Deposition of calcium pyrophosphate cyrstals within the joint space