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 nerve is injured in a fracutre of the hook of hamate






3. pruritic eruption - commonly on skin flexures - of associated with asthma - allergic rhinitis






4. What is a precursor to squamous cell carcinoma






5. papule > 1cm seen psoriasis






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






7. What do lumbricals do






8. inflammatory disorder affective synovial joints with pannus formation in joints






9. Where is C8 dermatome






10. What is a positive Nikolsky's sign






11. mechanical wear and tear of joints leading to destruction of articular cartilage






12. What are the associations for sjogrens syndrome






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






14. malignant cartilaginous tumor in men 30 to 60 - Name and common location






15. What signal initiates a muscle contraction






16. yellow when perpendicular and blue when parallel






17. Loss of what muslces in Erbs causes the limb to hang by side






18. Where are most osteoid osteoma found and In what population






19. Other than characteristic joints and subQ nodules - What are the other findings classicly in RA






20. What do palmar interosseous muscles do






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






22. How is the lower trunk of the brachia plexus injured and what results from it

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23. What are the the common causes of Erb palsy - and What are the associated findings






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






25. Where does cartilage loss begin in osteoarthritis






26. Which muscle fiber type is slow twitch and why are fibers red






27. What causes a lesion in the axillary nerve






28. What do lupus pts falsely test positive for syphillis






29. Where is C5 dermatome






30. What cancer in particular are associated with LE syndrome - what happens to symptoms with muscle use or ACH esterase inhibs






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






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






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






34. What lesion causes deltoid paralysis






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






36. Seronegative spondyloarthropathis have what HLA association - and why are they seronegative - and who do they more often occur in






37. Where is T1 dermatome






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






39. In which form is myosin light chain active






40. excessive fibrosis and collagen deposition throughout the body - common in skin manifesting as puffy taut skin with absence of wrinkles






41. What does lack of ATP cause






42. What supplies innervation to the thenar muscles






43. Thenar eminence - nerve and muscles






44. What are the motor - sensory deficits and sign of carpal tunnel syndrome






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






46. When does membranous ossification occur and What is the difference between membranous and endochondrial






47. What are the classic fractures in pts with osteoporosis

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48. pruritic papules and vesicles - deposits of IgA a the tips of dermal papillae - associated with celiac






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






50. What molecule maintatins integrity of basement membrane and What does it bind