33. Identify and name the disease in which the patient's cells lose the property of
contact inhibition. State its possible causes and explain any three methods to
accurately detect the pathological and physiological changes that take place due to
the disease in living tissues.
ORएक्सप्लेन एनी थ्री मैथर्ड टो एक्युरेटली डिटेक्ट द पैथोलॉजिकल एंड फिजियोलॉजिकल चेंजेज इन कैंसर द टेक प्लेस ड्यू टू द डिजीज इन लिविंग
Answers
Answer:
name of disease is cancer
Explanation:
Probable Causes: Physical/ Environmental- Exposure to X – rays/gamma rays/UV rays; Chemicals/Nicotine in tobacco/ other carcinogens Biological- Viral oncogenes/ Mutations Detection and diagnosis: 1. Cancer detection is based on biopsy and histopathological studies of the tissue; blood and bone marrow tests for increased cell counts in the case of leukemias. In biopsy, a piece of the suspected tissue cut into thin sections is stained and examined under microscope (histopathological studies) by a pathologist. 2. Techniques like radiography (use of X-rays), CT (computed tomography) and MRI (magnetic resonance imaging) are very useful to detect cancers of the internal organs. Computed tomography uses X-rays to generate a threedimensional image of the internals of an object. MRI uses strong magnetic fields and non-ionising radiations to accurately detect pathological and physiological changes in the living tissue. 3. Antibodies against cancer-specific antigens are also used for detection of certain cancers. 4. Techniques of molecular biology can be applied to detect genes in individuals with inherited susceptibility to certain cancersRead more on Sarthaks.com - https://www.sarthaks.com/969949/identify-disease-which-patients-cells-property-contact-inhibition-state-possible-causes