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. In smooth muscle contraction - What does Ca bind and What is the purpose






2. What supplies innervation to the thenar muscles






3. What lesion causes wrist drop






4. What does subscapularis do






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






6. fever - bulla formation and necrosis - sloughing of skin and high mortality - syndrome and associations






7. What do palmar interosseous muscles do






8. Associated with M. pneumonia - HSV - sulfa drugs - B lactams - phenytoin - cancers and autoimmune dz - skin disorder and description






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






10. anaplastic small blue cell malignant tumor - most common in boys < 15 - dz and prognosis






11. Sarcoid TX






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






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






14. loss of what muscles in Erbs causes the medial rotation






15. Warts - soft - tan - colored - cauliflower type lesions - epidermal hyperplasia - hyperkeratosis - koilocytosis






16. hyperpigmentation associated with pregnancy or OCP






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






18. In a fractured surgical neck of humerus or dislocation of humeral head - What is the nerve injury - motor deficit - sensory deficit






19. yellow when parallel and blue when perpendicular






20. What do lumbricals do






21. What is the classic traid of sjogrens syndrome






22. hyperplasia of stratum spinosum - associated with hyperinsulinemia (cushings - DM) and visceral malignancy






23. What nerve is injured in a fracture of the medial epicondyle of humerus - and What is a more distal lesion injuring the same nerve






24. What are the potential causes of gout

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25. What causes compression of the C7 nerve root






26. What is CREST syndrome and What antibody is it associated with






27. What nerve and branch are stretche by subluxation of the radius






28. large fluid containing blisters seen in bullous pemphigoid






29. What are the bone mineralization lab findings in osteopetrosis






30. Which muscle laterally rotates and adducts arm






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






32. On the palmar side of the hand - what dermatone covers the most of the thumb - 2nd - 3rd - and medial half of the 4th digits and What does it cover on the dorsal side






33. Patients with pagets disease can develop what cancer






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






35. bone replaced by fibroblasts and irregular bony trabeculae affecting many bones






36. What is the Auspitz sign






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






38. What muscles of the shoulder form the rotator cuff






39. What do anterior and posterior in ACL and PCL refer to...






40. What is the classic presentation of osteoarthritis






41. When do acute attacks of gout typically occur






42. What does MLCK do in smooth muscle contraction






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






44. What is the primary screening test for lupus






45. What causes total claw






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






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






48. What does IM reveal in pemphigus vulgaris






49. epi of SLE






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