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.Management Sciences
Category: Growth Disorders And Neoplasia
Nuclear cytoplasmic ratio in malignant cells is________________?
0
A. 1 : 6
B. 1 : 5
C. 1 : 1
D. 6 : 4
Tumour arising from secetory and glandular epithelium are__________________?
A. Adenomas
B. Adenosarcomas
C. Angiomas
D. Both A and B
Malignant neoplasms shows all the following features EXCEPT_____________?
A. Disorganized cell structure
B. Encapulation
C. Invasion of blood vessels
D. Rapid, erratic growth
Change in structure and functions of a tissue is called______________?
A. Dysplasia
B. Metaplasia
C. Anaplasia
D. Aplasia
One of the following is not a malignant feature____________?
A. Aplasia
B. Anaplasia
C. Abnormal mitosis
D. Pleomorphism
All of the following viruses are capable of causing human cancers except________________?
A. papilloma virus
B. Hepatitis B virus
C. Epstein Barr virus
D. Parvovirus B-19
The increase in size of uterus during pregnancy is an example of ________________?
A. Hyperplasia
B. Hypertrophy
C. Both of the above
D. None of the above
In dysplasia mitotic figures are seen in_________________?
A. In basal layers of epithelium
B. In surface layers only
C. From basal layer to surface
D. None of the above
Somatic mutation of PTEN is seen in________________?
A. Retinoblastoma
B. Osteosarcoma
C. Carcinoma breast
D. Endometrial Carcinoma
Basal cell carcinoma occurs on_________________?
A. Skin and pilosebaceous adnexa
B. Skin and mucosa
C. Skin, lips and tongue
D. All of the above
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