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40 Cards in this Set
- Front
- Back
descrip patchy atelectasis
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lamellar bodies of type II pneumonytes
cause lack of surfactant |
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phases of pneumonia
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congestion, red hepatization, grey hepatization, resolution
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pct cough fever sputum consolidation of lobe observe neutrophils and hemorrhage
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red hepatization
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pcte cough fever sputum consolidation of lobe observe degradation of RBC
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grey hepatization
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pct cough fever sputum x ray scattered patchy consolidation centered around bronchioles
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bronchopneumonia
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most common cause of lung abcess
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aspiration
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pte with with dry cough xray diffuse intersticial infiltrades, elevated cold aglutinins
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atypical pneumonia cause mycoplasma pneumonis
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subpleural caseous granuloma above or below the interlobar fissure
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ghon focus
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subpleural caseous granuloma below interlobar fisure with lymph node granuloma
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ghon complex
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pte with cough shortness of breath and noncaseating granulomas + elevated ACE
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sarcoidosis
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noncaseating granulomas with stellate giant-ctoplasmatic inclusions what it is the name of inclusions
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asteroid bodies
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hypercalcemia in sarcoidosis is due to
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activation of vit D by no caseating granuloms
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loss type I pneumocytes hyaline menbrane formation fluid accumulation in alveolar spaces
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adult respirator distress syndrome
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baby hours of birth develop tachypnea nasal flaring cyanosis xray ground glass reticulogranular densities
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respiratory distress syndrome of the newborn
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the baby develop after treatmetn fibrosis behind the lens inside the eye abnormal vascularization
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cause by oxygen treatment the name is retrolental fibroplasia or retinopathy of prematurity, cans cause too bronchopulmonar dysplasia
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creatinine is derived from AA
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glycine and arginine
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what is the storaged form of creatinine
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creatinine phosphate
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what is the principal action of aldosterona and where acts
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promotes activity of Na/K ATPase in distal tubules and collecting tubules
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what happend in ebstein anomaly
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anomalous attachment of tricuspid leaflets result in downward displacement of tricuspid valve into right ventricle=tricuspid regurgitation
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what is the MCC of epididymitis
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E coli and Pseudomona in older,in less 35 n, gonorrhoeae and chlamydia trachomatis
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pte with parkinson + depression how i treat?
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use TCA like aminotryptyline because have anticholinergic properties
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cardiac disease characteristic endocardium thickens secondary to increase fibrous and elastic tissue common left ventricule
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endocardial fibroelastosis related to intrauterinal infections by virus MCC mumps
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what is the histologic hallmark of ARDS
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ARDS cause difuse alveolar damage hallmark formation of hyaline menbranes within the alveolar cavities
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what is caracteristic of androgen insensitivity, and what is found in hormonal blood
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androgen insensitivity xy genotype and female fenotype it has abnormal androgen receptor central and periphericaly, in lab high gonadotrophins = high LH = high testoreno secretion in leidyng cells
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what is the only dna virus with Double strand
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parpovirus, B19 is causative of aplastic crises in sickle cell, slapped cheeks rash, cause erythema infectiosum (fifth disease, hydrops fetalis)
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what are the only DNA that are linear
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those are papovavirus (HPV, JC) and hepadnavirus (HBV)
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what is the only RNA virus that is Double stran
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reovirus (reovirus and rotavirus first causative of fatal diarrhea in children
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what are the RNA that are naked
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naked CPR
calicivirus (HEV, Norwalk virus=gastroenteritis picornavirus (PERCH= poliovirus, echovirus, rhinovirus, coxsackie, HAV) reovirus (reovirus, rotavirus) |
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what mechanism compesate for heart failur
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increase preload (> edv >sv), myocardial hypertrophy, redistribution of CO,and neurohumoral adjustements
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what is the cause of peripheral edema in heart failure
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increase Right atrial pressure
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what is the mechanism of hypoxic respiratoy failure on ARDS
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abnormal alveolar capilar permeability
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what is the common characteristic of aortic stenosis murmur
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crescemdp-decrecendo systolic ejection murmur
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what causa angina pectoris in aortic stenosis
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is cause by LV hypertrophy
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what happend with LVPSP, PWP, LAP
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the increase in left vent peak systolic pressure increase LAP(PWP)
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holosystolic high pitched blowing murmur loudest at apex
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mitral regurgitacion
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common type of thyroid tumor associated with MEN II MEN III
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medullary carcinoma arise from C cells (parafollicular) and secretes calcitonin, micro looks nest of polyglonal cells in amyloid stroma(precalcitonin)
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codman's triangle, sunburst pattern in xrays
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osteosarcoma (osteogenic sarcoma) commom males young (10-25) associated with Retinoblastoma involves metaphysis, around the knee,most common
macro large firm white tan mass with necrosis and hemorrhage |
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give actions of angiotensin II
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vasocontriction afferent arteriol, release aldosterone, in kidney increase reabsortion of HCO3 and secrete acid in tubular, degrade bradikinins
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pte treat with citotoxic drugs plus leukemia give a common complication
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tumor lysis syndrome release of uric acid cause gout and renal failure, hyperkalemia, cause by dying tumor cells spread contents in to the stream
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hyaline arteriolosclerosis
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pink, glassy arterial wall thickening with luminal narrowing in DM non malingnant HTA and aging
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