UPSC Combined Medical Services (CMS) MCQs

Q1. Which heart valve prevents backflow of blood from the left ventricle to the left atrium?

Q2. Vitamin D deficiency causes which condition?

Q3. In which condition is the “Glasgow Coma Scale” used?

Q4. Which bacteria causes Tuberculosis?

Q5. A child has poor weight gain and recurrent infections. Which vitamin deficiency is most likely?

Q6. Which of the following is NOT a symptom of Diabetes Mellitus?

Q7. What is the normal range for adult human body temperature?

Q8. Which organ is mainly affected in Hepatitis?

Q9. Which condition is characterized by inflammation of the joints?

Q10. Which vitamin is important for blood coagulation?

Q11. What is the primary function of white blood cells?

Q12. During pregnancy, folic acid supplementation helps prevent:

Q13. Which pathogen causes malaria?

Q14. Which organ produces insulin?

Q15. What is the medical term for high blood pressure?

Q16. Which immunization is given to prevent tuberculosis?

Q17. Which of these is a vector-borne disease?

Q18. What is the main function of hemoglobin?

Q19. Which organ is primarily affected by Chronic Obstructive Pulmonary Disease (COPD)?

Q20. Which hormone regulates the menstrual cycle?

Q21. Which electrolyte imbalance causes muscle cramps?

Q22. The first aid measure for snake bite is:

Q23. Which condition is caused by Vitamin C deficiency?

Q24. Which part of the brain controls coordination and balance?

Q25. What is the normal range of adult pulse rate?

Q26. Which organ filters blood to produce urine?

Q27. Common symptom of asthma is:

Q28. Basic newborn care includes:

Q29. Which condition involves inflammation of the liver?

Q30. Which of these is an inherited blood disorder?

Q31. Most common cause of preventable blindness worldwide is:

Q32. Which vitamin deficiency causes night blindness?

Q33. What is the treatment for anaphylactic shock?

Q34. Which of the following is an autoimmune disease?

Q35. Which is the largest gland in the human body?

Q36. Vitamin B12 deficiency causes:

Q37. The chemical messenger that transmits signals across nerve cells is:

Q38. Which vitamin is essential for blood clotting?

Q39. Most common cause of goiter is deficiency of:

Q40. Which of the following is used to diagnose diabetes?