musculoskeletal high yield

Question 1

Osteoporosis T score

Answer 1

-2.5 or lower

Question 2

osteopenia T score

Answer 2

-1.0 to -2.4

Question 3

Z score

Answer 3

-2.0 or lower is abnormal

Question 4

criteria for SLE

Answer 4

1. Malar rash
2. discoid rash
3. photosensitivity (skin)
4. oral or nasopharyngeal ulcers
5. arthritis (nonerosive in 2+ joints)
6. serositis (pleuritis or pericarditis)
7. renal disorder (proteinuria>0.5g/day, or 3+ on UA, or cellular casts)
8. neurologic (seizures or psychosis)
9. hematologic (hemolytic anemia or WBC<100,000)
10. Immunologic (ds-DNA or Anti-Sm or antiphospholipid antibodies or lupus anticoagulant)
11. ANA