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. irregular raised lesion resulting from scar tissue hypertrophy - follows trauma to skin - common to african americans see in T. pertenue (yaws)






2. What nerve is injured by a superficial laceration of the hand






3. What deformities of the hand are common in RA






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






5. What is the precursor to melanom






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






7. Where do sebhorrheic keratosis lesions occur and in who






8. freckle - normal number of melanocytes - inc melanin pigment






9. Autoimmune disorder with IgG antibody against hemidesmosomes - dz - IM - other findings

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10. what changes are seen in stratum spinosum and granulosum in psoriasis






11. What do pseudogout crystals appear like microscopically






12. exotoxin destroys keratinocyte attachments in the stratum granulosum - fever - generalized erythematous rash with sloughing of the upper layers of the dermis - newborns and children






13. What test if specific for lupus but doesn't indicate prognosis






14. What causes osteoporosis type 1 and When does it typically occur






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






16. What does IM reveal in pemphigus vulgaris






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






18. What are common features of lupus






19. What is the sensory def of an ulnar nerve injury






20. What causes compression of the C7 nerve root






21. inflammatory lesions of subQ fat - usually on anterior shins - associated with coccidioidomycosis - histoplasmosis - TB - leprosy - streptoccocal infxn - sarcoid






22. What syndrome of the NMJ is a paraneoplastic syndrome and What are the antibodies directed against






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






24. What do palmar interosseous muscles do






25. What are the lab findings and TX in dermatomyositis






26. Where is T2 dermatome






27. Loss of what muscles in Erbs causes the forearm to be pronated






28. immune mediated - widespread - non - caseating granulomas - dz - affected population and elevated serum level






29. premalignant lesions caused by sun exposure - small rough - erythematous or brownish papules - cutaenous horns - Name and risk of carcinoma






30. Who does osteoporosis type 2 effect






31. What autoantibodies are formed in sjogrens syndrome






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






33. What are the lab findings in osteoporosis






34. What muscles of the shoulder form the rotator cuff






35. What is the tumor marker for melanoma - who is at risk - what correlates with risk of metastasis and What is the gross path






36. Where does cartilage loss begin in osteoarthritis






37. What kind of hypersens rxn is RA - and what serum marker is present in 80% of RA pts






38. What injury causes injury to the MC nerve and what motor and sensory defs dose it cause






39. What are the lab findings in osteomalacia/rickets






40. What lesion causes difficulty flexing elbow with variable sensory loss






41. What associations go along with sarcoidosis

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42. Administration of what kind of compound causes reversal of symptoms and What is used to distringuish under from over dosing






43. interlacing trabeculae of woven bone surrounded by osteoblasts






44. precipitation of monosodium urate crystals into joints due to hyperuricemia






45. warts on genitals






46. Deposition of calcium pyrophosphate cyrstals within the joint space






47. What supplies innervation to the thenar muscles






48. subchondreal cysts - sclerosis - osteophytes - joint space narrowing - eburnation - hebereden's nodes (DIP) bouchard nodes (PIP) - characteristic findings of this dz






49. progressive symmetric proximal muscle weakness cause by CD8+ T cell induced injury to myofibers - dz - most common area of involvement and pathgnomonic histological finding






50. What other lesion can cause the appearnce of the ulnar claw