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.Management Sciences
Category: Growth Disorders And Neoplasia
The predisposing factor for squamous cell carcinoma __________________?
A. Solar keratosis
B. Chronic ulcers
C. Leukoplakia
D. All of the above
Malignant tumour of skeletal muscie is__________________?
A. Rhabdomyoma
B. Rhabdomyosarcoma
C. Leiomyoma
D. Leiomyosarcoma
Which of the following statement is correct?
A. Direct acting carcinogens does not under go any prior metabolic activation
B. Indirect acting carcinogenis induce carcinogenicity after chemical transformation
C. Both of the above
D. None of the above
All of the following statements are true regarding reversible cell injury, except______________?
A. Formation of amorphous densities in the mitochondrial matix
B. Diminished generation of adenosine triphosphate (ATP)
C. Formation of blebs in the plasma membrane
D. Detachment of ribosomes from the granular endoplasmic reticulum
Rodent ulcer is most commonly seen on________________?
A. Face below alatragus line
B. Face above alatragus line
C. Anywhere on hairless skin
D. All of the above
Anaplasia is_______________?
A. Lack of functional differentiation
B. Lack of structural differentiation
C. Is a characteristic feature of malignancy
D. All of the above
Increased proliferation of cells is called_______________?
A. Hypertrophy
B. Atrophy
C. Hyperplasia
D. Metaplasia
the lesions of bone which is expansile and eccentrically ballooned out is________________?
A. Ossifying fibroma
B. Aneurysmal bone cyst
C. Fibrous dysplasia
D. None of the above
The increase in the size of left kidney following the removal of right kidney (vicarious hypertrophy) is due to_______________?
A. Hyperplasia
B. Hypertrophy
C. Both of the above
D. None of the above
Immune response to tumour is mediated by_______________?
A. Cytotoxic T – lymphocytes
B. Natural killer cells
C. Humoral mechanism
D. All of the above
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