Anatomopatologia - revisão SOI 3

In a chronic smoker's bronchus, the replacement of ciliated columnar epithelium by stratified squamous epithelium is an example of:

• Hyperplasia

• Metaplasia

• Dysplasia

• Benign neoplasia

Apoptosis differs from necrosis because it:

• Is always pathological

• Causes intense inflammatory response

• Preserves membrane integrity until the final stages

• Is characterized by early cell lysis

In the heart of a patient with chronic Chagas disease, one observes:

• Neutrophilic infiltration and acute necrosis

• Presence of amastigotes inside cardiomyocytes

• Diffuse myocardial fibrosis and hypertrophy

• Granulomatous vasculitis

In infectious endocarditis, the valvular vegetations are mainly composed of:

• Necrotic tissues and calcium

• Platelets, fibrin, and collagen

• Fibrin, bacteria, and inflammatory cells

• Lipids and cholesterol crystals

In advanced atherosclerosis, the necrotic center of the plaque contains:

• T lymphocytes and plasma cells

• Viable smooth muscle cells

• Cholesterol crystals and cellular debris

• Neutrophils and collagen

In a myocardial infarction with 4 days of evolution, the main microscopic change is:

• Presence of fibroblasts

• Lymphoplasmacytic infiltrate

• Coagulative necrosis and neutrophils

• Regeneration of cardiomyocytes

A dissecção da aorta geralmente resulta de:

• Inflamação granulomatosa da íntima

• Fragmentação da lâmina elástica média

• Hiperplasia da túnica adventícia

• Calcificação da túnica íntima

Na coloração de Ziehl-Neelsen, bacilos de Mycobacterium tuberculosis são corados de:

• Azul

• Marrom

• Vermelho intenso

• Roxo escuro

Em uma lâmina de carcinoma escamoso de pulmão, é esperada a presença de:

• Glândulas e mucina

• Queratinação e pontes intercelulares

• Células claras com citoplasma abundante

• Células pequenas e escassamente coesas

A formação de membranas hialinas nos alvéolos é típica de:

• Tuberculose pulmonar

• Pneumonia lobar

• Síndrome do desconforto respiratório agudo (SDRA)

• Asma brônquica