UPSC  >  Science & Technology for UPSC CSE  >  Cancer

Cancer Video Lecture - Science & Technology for UPSC CSE

FAQs on Cancer Video Lecture - Science & Technology for UPSC CSE

1. What is cancer?
Ans. Cancer is a group of diseases characterized by the uncontrolled growth and spread of abnormal cells. These cells can invade and destroy normal tissues, impairing the functioning of organs in the body.
2. What are the common risk factors for cancer?
Ans. Several risk factors contribute to the development of cancer, including tobacco use, excessive alcohol consumption, unhealthy diet, lack of physical activity, exposure to certain chemicals and substances, family history of cancer, certain infections, and exposure to radiation.
3. How is cancer diagnosed?
Ans. Cancer diagnosis typically involves a combination of methods, including medical history evaluation, physical examination, imaging tests (such as X-rays and CT scans), laboratory tests (such as blood tests and biopsies), and genetic testing. These diagnostic tools help doctors determine the presence and extent of cancer in a patient.
4. What are the treatment options for cancer?
Ans. The treatment options for cancer depend on the type and stage of cancer, as well as the overall health of the patient. Common treatment approaches include surgery, radiation therapy, chemotherapy, targeted therapy, immunotherapy, and hormone therapy. In some cases, a combination of these treatments may be used.
5. Can cancer be prevented?
Ans. While not all types of cancer can be prevented, certain lifestyle choices and preventive measures can reduce the risk. These include avoiding tobacco and excessive alcohol consumption, maintaining a healthy diet and weight, engaging in regular physical activity, protecting oneself from exposure to harmful chemicals and substances, getting vaccinated against cancer-causing infections, and undergoing regular screenings for early detection of cancer.
86 videos|421 docs|225 tests
86 videos|421 docs|225 tests

How to Prepare for UPSC

Read our guide to prepare for UPSC which is created by Toppers & the best Teachers
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Download free EduRev App
Track your progress, build streaks, highlight & save important lessons and more!
(Scan QR code)
Related Searches

Important questions

,

Extra Questions

,

past year papers

,

Cancer Video Lecture | Science & Technology for UPSC CSE

,

Previous Year Questions with Solutions

,

Cancer Video Lecture | Science & Technology for UPSC CSE

,

Sample Paper

,

study material

,

Objective type Questions

,

practice quizzes

,

shortcuts and tricks

,

Summary

,

mock tests for examination

,

Semester Notes

,

pdf

,

video lectures

,

ppt

,

Exam

,

Cancer Video Lecture | Science & Technology for UPSC CSE

,

Viva Questions

,

MCQs

,

Free

;