SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Musculoskeletal
Start Test
Study First
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. warts on hands
NC migration
Cherry hemangioma
Binds troponin C causing a conformational change leading to tropomyosin to move out of the way allowing for actin/myosin cycling
Verrucae vulgaris
2. dactylitis and pencil in cup deformity on xray - patchy skin rash and joint pain
Ulnar nerve - fracture of hook of hamate
Psoriatic arthritis - occurs is less than 1/3 of psoriasis pts
Osteoid osteoma
Pseudogout
3. What is the landmark for an LP
Iliac crest
Dry eyes - dry mouth - nasal and vaginal dryness - chronic bronchitis - reflux esophagitis and No arthritis
Urticaria
Wheal
4. What is the test for drug induced lupus
Anti Scl70 - anti DNA topoisomerase I antibody
Anti - histone
Acanthosis
EtOH metabolites compete for same excretion site in kidney as uric acid - causing dec uric acid secretion and subsequent buildup
5. inc thickness of stratum corneum seen in psoriasis
Lesch - nyhan - PRPP excess - dec exretion of uric acid (thiazide) inc cell turnover - von Gierke's dz - 90% due to underexcretion - 10% to overproduction
Hyperkeratosis
Lesioned by midshaft fracture of humerus
Acantholysis
6. knee trauma - nerve - motor and sensory def
Biceps
In psoriasis - bleeding spots when scales are scraped off
Tibial - foot inversioon and plantarflexion; toe flexion - sole of foot is sensory
Ankylosing spondylitis - uveitis - aortic regurg and bamboo spine
7. hyperpigmentation associated with pregnancy or OCP
Melasma (chloasma)
Dec estrogen causes inc bone resorption - postmenopausal
Actin
Hands and face - ulcerative red lesion - locally invasive bur rare metastasis - associated with chronic draining sinuses and keratin pearls
8. Where is C5 dermatome
Iliac crest
Outer arm
Subclavius
Elevated 1 alpha hydroxylase mediated vit D activation in epithloid macrophages
9. What are the lab findings in osteopetrosis
Nl - thickened dense bones
Median nerve - same fingers but not on the hand
Viral - maybe paramyxovirus
Degenerative injury due to repeated use - tiny tears in the tendons and muscles - may be inflammatory - lateral epicondyle is tennis - medial epicondyle is golf
10. separation of epidermal cells
Acantholysis
Schaumann (calcium and protein inclusions inside Langhans giant cells) and asteroid bodies
Vitiligo - dec number in melanocytes
Keratoacanthoma
11. What is the tumor marker for melanoma - who is at risk - what correlates with risk of metastasis and What is the gross path
Ulnar nerve - intrinsic muscles of hand
Bullous pemphigoid - linear immunofluorescence - eosinphils within blisters - similar to but less severed thatn pemphigus vulgaris - spares oral mucosa - negaitve nikolsky's sign
S100 - associated with sunligh exposure - fair skinned at risk - depth of tumor correlates with risk of mets - dark with irregular borders
Inc blood flow from AV shunts can cause high output heart failure
12. What is the classic presentation of RA
Ewings sarcoma - aggressive with early mets - but responsive to chemo
Morning stiffness for > 30 min improving with use - symmetry - systemic sx
Lesch - nyhan - PRPP excess - dec exretion of uric acid (thiazide) inc cell turnover - von Gierke's dz - 90% due to underexcretion - 10% to overproduction
Paralysis of abductors
13. Where does squamous cell carcinoma of the skin typically appear - What is the histo - prognosis - and associations
Type III - RF
Anterior interosseous nerve
Hands and face - ulcerative red lesion - locally invasive bur rare metastasis - associated with chronic draining sinuses and keratin pearls
Median nerve
14. What muscles of the shoulder form the rotator cuff
Fever - fatigue - weight loss - nonbacterial verruucous (Liebman - Sacks) endocarditis - hilar adenopathy - Raynauds
Supraspinatus - infraspinatus - teres minor - subscapularis - SItS
Biceps
Osteoporosis
15. most common benign tumor - mature bone with cartilaginous cap - men <25 - origintate froms long metaphysis
Osteochondroma - exostosis
Common peroneal - foot eversion and dorsiflexion - toe extention - foot drop - foot slap - stepped gaint - anterolateral leg and dorsal aspect of foot for sensory
Upper trunk compression - biceps - brachialis - corachobrachialis - flexion of arm at elbow - sensory = lateraly forearm
Wire - loop lesions in kidney with immune complex deposition - death from renal failure and infxns
16. subchondreal cysts - sclerosis - osteophytes - joint space narrowing - eburnation - hebereden's nodes (DIP) bouchard nodes (PIP) - characteristic findings of this dz
Verrucae vulgaris
Actinic keratosis - risk proportional to epithelial dysplasia
Osteoarthritis
Melasma (chloasma)
17. Other than N. gono - what organisms can cause infectious - septic arthritis
Bullous pemphigoid - linear immunofluorescence - eosinphils within blisters - similar to but less severed thatn pemphigus vulgaris - spares oral mucosa - negaitve nikolsky's sign
Dry eyes - dry mouth - nasal and vaginal dryness - chronic bronchitis - reflux esophagitis and No arthritis
S. aureus - streptococcus
Binds myosin head and releases actin filament allowing cross - bridge cycling and shortening to occur
18. 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
Polymyositis - shoulders - perifasicular inflammation
Pagets dz - bone infarcts - radiation - familial retinoblastoma - codman's triangle or sunburst pattern from elevation of periosteum - poor prognsosis
Median nerve - same fingers but not on the hand
Anti Scl70 - anti DNA topoisomerase I antibody
19. What does I'M DAMN SHARP stand for
Ulnar deviation - subluxation - bakers cysts (behind knee)
Immunoglobulins - malar rash - discoid rash - ANA - mucositis (oropharyngeal ulcers) - neurologic disorders - serositis (pleuritis - pericarditis) - hematologic disorders - arthritis - renal - photosensitivity
Trauma
Medially rotates and adducts arm
20. bening cartilaginous neoplasm found in intramedullary bone - usually distal extremities
Phosphate is liberated from the myosin head
Endochondroma
Axillary nerve
Gout
21. What is the defect in Paget's disease
Myosin releases bound ADP and is displaced on the actin filament
Ribonucleoprotein antigents - SS- A and SS- B (Ro and La)
Increase in both osteoblast and osteoclast activity
Giant cell tumor (osteoclastoma) - double bubble or soap bubble
22. In a fractured surgical neck of humerus or dislocation of humeral head - What is the nerve injury - motor deficit - sensory deficit
Sarcoidosis - black females - ACE
Axillary - deltoid - skin over deltoid - flattened deltoid
Hyperkeratosis
Radial - BEST extensors - posterior arm and dorsal hand/thumb - wrist drop
23. What enzyme is necessary for smooth muscle relaxation after contraction
Crohns and ulcerative colitis
Wire - loop lesions in kidney with immune complex deposition - death from renal failure and infxns
Osteoma (gardners syndrome) - new piece of bone grows on another bone - often skull
Myosin light chain phosphotase
24. What causes osteoporosis type 1 and When does it typically occur
Nl - decreased bone mass
Basophilic - rhomboid crystals - weakly birefringent
Pustule
Dec estrogen causes inc bone resorption - postmenopausal
25. What lesion causes wrist drop
Posterior cord
Mosiac bone pattern - long bone chalk stick fractures - increased hat size or hearing loss due to auditory foramen narrowing
Osteoarthritis
Supraspinatus - infraspinatus - teres minor - subscapularis - SItS
26. What is TX for osteoporosis
MCL - ACL - lateral meniscus (esp in athletes)
SERMs - calcitonin - bisphosphates or pulsatile PTH for severe cases
Ewings sarcoma - aggressive with early mets - but responsive to chemo
Actinic keratosis
27. thickened - dense bones that are prone to fracture - dz and primary defect
EtOH metabolites compete for same excretion site in kidney as uric acid - causing dec uric acid secretion and subsequent buildup
Supraspinatus - abducts the arm before the deltoid
Polymyositis - shoulders - perifasicular inflammation
Osteopetrosis - abnl fxn of osteoclasts
28. What are the the common causes of Erb palsy - and What are the associated findings
Expansile glistening mass within the medullary cavity
ANA - sensitive but not specific
Proximal median nerve lesion - loss of opponens pollicis muscle fxn leading to unopposoble thumb
Blow to the shoulder - trauma during delivery; limb hangs by side - medially rotated - forearm is pronated
29. white painless plaques on the tongue that cannot be scraped off - dz - population - implicated virus
Muslce use - nerve stim/compound muscle test
Hairy leukoplakia - HIV population - EBV mediated
MCP - PIP - no DIP
Anterior interosseous nerve
30. What is the TX for acute gout
Calmodulin - complex activates myosin light chain kinase
Ewings sarcoma - aggressive with early mets - but responsive to chemo
Dermatomyositis
NSAIDs (indomethacin) colchicine
31. Other than characteristic joints and subQ nodules - What are the other findings classicly in RA
Anti Smith
Ulnar deviation - subluxation - bakers cysts (behind knee)
Osteogenic carcinoma
Binds myosin head and releases actin filament allowing cross - bridge cycling and shortening to occur
32. What nerve is injured by a superficial laceration of the hand
Necrotizing fasciitis - anaerobic bacteria or S. pyogenes
Recurrent branch of the medain nerve
Cherry hemangioma
Widespread skin involvment - rapid progression - early visceral involvement
33. Besides the skin - what other organ systems are commonly affected by scleroderma and who is primarily affected
Ephelis
Renal - pulm - CV - GI - 75% female
Middle bicep down - cuts lateral at cuboidal foass and runs distally to include the thumb and 2nd digit
Trauma
34. Which muscle laterally rotates and adducts arm
Voltage sens - dihydropiridine R coupled to ryanodine recpetor - conformational change in the SR - releasing Ca2+
Lesch - nyhan - PRPP excess - dec exretion of uric acid (thiazide) inc cell turnover - von Gierke's dz - 90% due to underexcretion - 10% to overproduction
In pemphis vulgaris - separation of epidermis upon manual stroking of skin
Teres minor
35. What are the layers of of the epidermis from surface to base
Corneum - lucidum - granulosum - spinosum - basalis
Gout
Inc alk phos - abnl bone architecture
4th and 5th finger
36. What do anterior and posterior in ACL and PCL refer to...
Rheumatoid arthritis
Paralysis of abductors
Erythema multiforme - can be macules - papules vesicles - target lesions -
Sites of tibial attachment
37. What are the associations for sjogrens syndrome
Bullous pemphigoid - linear immunofluorescence - eosinphils within blisters - similar to but less severed thatn pemphigus vulgaris - spares oral mucosa - negaitve nikolsky's sign
Interossei and adductor policis
Fracture of surgical neck - dislocation of the humerus - intramuscular injections
Parotid enlargement - inc risk of B cell lymphoma - dental caries
38. potentially fatal autoimmune disorder with IgG antibody against desmosomes
Dysplastic nevus
Inc CK - inc aldolase - and positive ANA and anti Jo -1 - steroids
Defective mineralization/calcification of osteoid - osteomalacia in adults and ricketts in kids
Pemphigus vulgaris
39. What are the histo findings in an osteoclastoma
Median nerve
Actin
Actinic keratosis - risk proportional to epithelial dysplasia
Spindle shaped cells with multinucleated giant cells
40. Where is osteosarcoma found in the bone
Metaphysis of long bones - distal femur
Myasthenia gravis - autoAb against ACH receptors causing ptosis - diplopia - general weakness -
< 2mc found in proximal tibia and femur - men < 25
Musculocutaneous
41. What are the signs of ulnar nerve injury
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
42. What are predisposing factors for osteosarcoma - xray finding
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
43. What are the common perpetrating infections for Reiters syndrome
Superior glut - thigh abduction - pos trendelenburg - hip drops when standing on the opposite foot (standing on the side of the lesion)
Post GI infxn or chlamydia
Abduct the fingers
Pseudogout
44. hypothenar eminence - nerve and muscles
Cherry hemangioma
Recurrent branch of the median nerve
Loss of medial lumbrical fxn; 4th and 5th digits are clawed - when try to open hand - pinky and ring finger stay clawed
Ulnar - opponens digiti minimi - abductor digiti minimi - flexor digiti mimini
45. What is the clinically important landmark for pubendal nerve block and When is it used
Psoriasis
Ischial spine - relieve pain during delivery
Men - needle shaped and negatively birefringent = yellow crystals under parallel light
Troponin C - conformational change that moves tropomyosin out the myosin binding groove on actin filaments
46. What does the positive anterior drawer sign test indicate
Median - opponens pollicis - abductors pollicis brevis - flexor pollicis brevis
Ulnar deviation - subluxation - bakers cysts (behind knee)
AP depol opens voltage gated Ca channels - inducing NT release
Tear of the ACL
47. epi of SLE
Stevens johnson syndrome - associated with adverse drug reactions - more severe version called toxic epidermal necrolysis
Female between 14 and 45 - mostly black
Vesicle
Medial finger flexion - wrist flexion
48. When does membranous ossification occur and What is the difference between membranous and endochondrial
Flat bone (skul - facial bones - axial skeleton) woven directly formed - no cartilage - later remodeled to lamellar
Dermatitis
Wheal
Hairy leukoplakia - HIV population - EBV mediated
49. papules and plaques with silvery scaling - especially on knees and elbows - acanthosis with parakeratotic scaling (nuclei sill in stratun corneum - nail pitting and arthritis
Restrictive lung disease - bilateral hilar lymphadenopathy - erythema nodosum - Bell's palsy
False positives on syphillis test (RPR/VRDL) due to antiphospholipid antibodies - cross react with cardiolipin
Osteoarthritis
Psoriasis
50. What do xray show in osteopetrosis and What do potential CN abnl result from
Condyloma acuminatum - caused by HPV
Stevens johnson syndrome - associated with adverse drug reactions - more severe version called toxic epidermal necrolysis
Erlenmeyer flask bones that flare out - narrowed foramina
Macule
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests