Medical MCQs

5099 MCQs  (Page 368 of 510)

Malignant neoplasms shows all the following features EXCEPT_____________?
A. Disorganized cell structure
B. Encapulation
C. Invasion of blood vessels
D. Rapid, erratic growth
Exfoliative cytology is indicated in___________?
A. Heavily keratinized lesions of oral cavity
B. Pro-cancerous lesions of oral cavity
C. Cigarette smokers
D. Mass screening of cervical cancer
The most definite feature of a malignant tumour is_____________?
A. Haemorrhage
B. Increased mitoses
C. Metastasis
D. Necrosis
Oncogenic viruses in human are_________________?
A. Hpv
B. Ebv
C. Hepatitis -b virus
D. All of the above
Basal cell carcinoma occurs on_________________?
A. Skin and pilosebaceous adnexa
B. Skin and mucosa
C. Skin, lips and tongue
D. All of the above
Which of the following is common in all forms of shock ?
A. Sepsis
B. Hypovolemia
C. Vasoconstriction
D. Impaired tissue prefusion