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115 Cards in this Set

  • Front
  • Back
Most common in men b/w 40-60yrs of age w/ hx of HPN
Proximal Aortic Dissection
Most common cause of death w/ aortic dissection
Rupture of dissection outward into any of 3 body cavities (Pericardial, pleural, peritoneal)
2 most common mechanisms of Vasculitides
1. Immune-mediated inflammation, 2. Direct invasion of vascular walls by infectious pathogens
Most common target antigen for Cytoplasmic localization of staining (c-ANCA)
PR-3 = Proteinase 3
Most common vasculitis
Giant Cell (Temporal) Arteritis
Temporal Arteritis is most common in?
Older individuals
Most common manifestations in Polyarteritis Nodosa
Malaise, Fever of unknown cause, weight loss, HPN, abdominal pain, melena (bloody stool), peripheral neuritis
Most common etiologic agents of Lymphangitis and Lymphedema
Group A β-hemolytic streptococci
Hemangioma is most common in??
Skin, subcutaneous tissues, mucous membranes of oral cavities and lips
Most common form of ectasia
Vascular ectasias – Nervus Flammeus
Most common causes of L-sided cardiac failure
1. Systemic HPN 2. Mitral/aortic valve disease 3. Ischemic heart disease 4. Primary diseases of myocardium
Most common manifestation of L-sided cardiac failure
Dyspnea
Most common cause of R-sided heart failure
L ventricular failure w/ associated pulmonary congestion and elevation in pulmonary arterial P
Most common cause of ischemic heart disease
Narrowing of lumina of coronary arteries by atherosclerosis
Most common cause of death in economically developed countries
Ischemic Heart disease
Most common cause of death in industrialized nations
Acute MI (“heart attack”)
External rupture of infarct occurs most commonly?
Between 4-7days
Most common compliaction in anterioapical region of heart
Ventricular Aneurysms
Most common cause of sudden cardiac death
Ischemic heart diseae  ventricular fibrillation
Most common arrhythmia
Atrial Fibrillation (AF or A-fib) – involves both atria
Most common cause of isolated mitral regurgitation
Mitral Valve Prolapse
1 of Most common cardiac disorders
Mitral valve prolapsed
Most common sites of Infective Endocarditis infection
Aortic and mitral valves
Most common viral cause of Myocarditis
Cox A and B and other enteroviruses
Most common cause of chronic pancreatitis
Alcohol abuse
4th most common cancer cause of death in US
Pancreatic Carcinoma (lung > colon > breast)
3 most common cause s of death from Macrovascular disease (complication of diabetes)
1. Myocardial infarction 2. Renal vascular insufficiency 3. Cerebrovascular events (stroke)
Most common tumor type of Islet cell tumors
Insulinomas
Most common pancreatic endocrine tumor
Insulinomas
Most common cause of Resorption Atelectasis
Obstruction of bronchus by mucous or mucopurulent plug
Most common type of Extrinsic Asthma
Atopic Asthma
Most common type of Emphysema
Centriacinar type
Most common Chronic bronchitis
Simple
Most common cause of non-cardiogenic pulmonary edema
ALI (acute lung injury)and ARDS (acute respiratory distress syndrome)
Most common subtype of chronic restrictive lung diseases
Idiopathic pulmonary fibrosis
Most common preventable cause of death in hospitalized patients
Embolization of venous and R-sided cardiac thrombi to lungs
Most common afflictions of humans – common cold
Lesions of URT (upper respiratory tract) acute infections
Most common pathogens of URT acute infections
Rhinoviruses
Most common form of pharyngitis
Mild
In kids – most common cause of laryngotracheobronchitis
Parainfluenza
Most common cause of community-acquired pneumonia
Streptococcus penumoniae (penumococcus)
Most common cause of atypical pneumonias
Mycoplasma pneumonias (Eaton agent)
Most common cause of bronchiolitis and pneumonia in kids <1 in US
Respiratory syncytial virus (RSV)
Most common isolates of Nosocomial Pneumonias
Gram (-) negative rods (Klebsiella penumoniae and Pseudomonas) and S. aureus
Most common localized clinical disease caused by nontuberculous mycobacteria
Chronic pulmonary disease in immunocompetent ppl
Most common pattern of candidiasis
Superficial infection of mucosal surfaces of oral cavity (thrush)
Most common fungal endocarditis
Candida endocarditis
Most common opportunisitic viral pathogen in AIDS
CMV (cytomegalovirus)
Most common form of opportunistic CMV disease
Retina (retinitis)
Most common benign lesion
Hamartoma
Most common primary lung tumor in recent years
Adenocarcinoma (replaced squamous cell carcinoma)
Most common primary tumors arising in women, lifetime nonsmokers, and <45years
Adenocarcinoma
Most common pattern of Mesotheleomas
Epithelial
Most common nasopharyngeal carcinoma
Undifferentiated carcinoma
Most common presenting feature in Laryngeal tumors
Hoarseness in voice
Most common malignant tumors
Mucoepidermoid carcinoma (adenocarcinomas and SCC features)
Contributes to more mortality and serous morbidity in western world than any other disorder
ATH (Atherosclerosis)
Mesotheleomas are most likely to be confused w/
Pulmonary ADenocarcinoma
Undifferentiated Nasopharyngeal carcinoma most closely linked to
EBV – infects B lymphocytes
Vocal cord nodules are most often located on
True vocal cords
Carcinoma of Larynx
Most common in >40years and in M:F (7:1)
Most common cause of hepatic failure
Chronic liver disease
Cirrhossi is most common cause in which portal HPN
Intrahepatic
Most common genetic variation in Hemochromatosis
Mutation of HFE gene
1 of most common inborn errors of metabolism
Hereditary hemochromatosis
Most common AAT (a1-Antitrypsin deficiency) allele
PiM
Most common hepatic neoplasms are benign or metastatic?
Metastatic
Most common benign lesion of liver
Cavernous hemangioma
2 most important determinants of endothelial alterations
1. Hemodynamic disturbances that accompany normal circulatory fxn 2. Adverse effects of hypercholesterolemia
1 of the most important risk factors in – Coronary heart disease and cerebrovascular accidents
Hypertension
Most important causes of aortic aneurysms
ATH & Cystic medial degeneration of arterial media
Most important clinical predispositions of thrombophlebitis and Phlebothrombosis
Cardiac failure, neoplasia, pregnancy, obesity, postop state, prolonged bed rest
Most important event in Nonobstructive atelectasis (microatelectasis)
Loss of surfactant
Most important causative factor in Chronic Bronchitis
Smoking
Plays major role in etiology of Kaposi Sarcoma Tumors in AIDS patients
HPV type 8
Major obstructive disorders (excluding tumors or foreign body inhalation)
Asthma, Emphysema, Chronic Bronchitis, Bronchiectasis, Cystic Fibrosis, Bronchiolitis
Major function of AAT
Protects tissues against enzyme neutrophil elastase (protects lungs)
Major organ responsible for removing pneumococcus from blood
Spleen
4 Major histologic types of Bronchogenic Carcinoma
1. Squamous cell carcinoma 2. Adenocarcinoma (also bronchioalveolar) 3. Large cell carcinoma 4. Small cell lung carcinoma
3 Major risk factors of Hepatocellular carcinoma
1. HBV or HCV infection 2. Cirrhosis (alcohol-related usually) 3. Exposure to hepatocarcinogens in food
90% of cases of thrombophlebitis and phlebothrombosis found in ?
Deep leg veins
Major risk factor for ATH
Hyperlipidemia (specifically hypercholesterolemia)
Major risk factor for ATH at all ages
Hypertension
Arterial Spiders (Vascular Ectasias) Most frequent in ?
Pregnant women, patients w/ cirrhosis
Most frequent disease causing fungus
Candida ablicans
Most frequent and important patters of ATH
Arteriolosclerosis
Arteriolosclerosis most often associated w/
HPN and diabetes
Symptomatic atherosclerotic disease most often involves arteries supplying?
Heart, Brain, Kidneys, lower extremities
Congestive Heart failure of R-side most often caused by?
L-sided heart failure
Aschoff Bodies are most often found in?
Myocardium (from Rheumatic fever)
Cardiac tumors are usually metastatic and most often involve?
The pericardium
Most often occurs secondary to ductal obstruction resulting from stone formation (sialolithiasis)
Bacterial Sialadenitis
Dominant cause of Sialadenitis
Paramyxovirus
Dominant cause of chronic sialadenitis
Autoimmune sialadenitis (bilateral)
Dominant tumor arising in Parotids
Pleomorphic adenoma (benign)
2 dominant types of malignancies of parotid glands
Malignant mixed tumors & Mucoepidermoid carcinoma
Aschoff bodies
In heart muscle fibers in rheumatic myocarditis
Asteroid bodies
Inclusion in giants cells in Sarcoidosis
Auer bodies
In numerous cells in leukemia
Barr bodies
Sex chromatin
Councilman bodies
Hyaline degeneration in liver cells in yellow fever
Dohle bodies
In PMNs in scarlet fever
Donovan bodies
Donovania granulomatis the organism of granuloma inguinale
Guarnieri bodies
Inclusions in cells affected by smallpox and vaccine
Heinz bodies
Hemoglobin precipitates in G6PD Deficiency
Howell-Jolly bodies
In RBCs in anemias, leukemias, after splenectomy
Lipschutz bodies
Intranuclear inclusions in epithelial and nerve cells in HSV infections
Lewy bodies bodies
In CNS histology of Parkinson’s disease
Mallory bodies
In lymph spaces and epithelial cells of skin in scarlet fever
Negri bodies
In nerve cells in rabies
Psammoma bodies
Concentric, calcified spherules in benign and malignant tumors (thyroid) and chronic inflammation
Renaut bodies
Pale granules in degenerating nerve fibers in MD
Russell bodies
Globular, eosinophilic plasma cell inclusions representing condensed immunoglobulin secretions
Schaumann bodies
Red or brown nodular shell-like lesions of sarcoidosis
Verocay bodies
Associated with the palisading cells in the histologic findings in schwanomas (neurolemomas)