1. Which among the following constitutes the central nervous system in the human body?
2. The pigment that gives human skin, hair, and eyes their colour is called:
3. The –––––– helps in equalizing the pressure on either side of the eardrum.
4. The nitrogenous waste of Human Beings is
5. Which one of the following parts of the brain controls emotional reactions in our body?
6. Which of the following plays an important role in regulating the amount of light entering into the eye?
7. The amount of light entering into eye can be controlled and regulated by –––––.
8. In which part of the excretory system of human body is it stored before passing urine?
9. Which part of the human eye is responsible for the conversion of light into electrical impulse?
10. What do you call the transparent front part of the eye?
11. Which of the following is a delicate membrane having an enormous number of light-sensitive cells in the Human eye?
12. Which organ is responsible for the removal of nitrogenous waste from the human body?
13. What is the cause of the onset of myopia?
14. ____ is the tube that carries urine from the kidney to the urinary bladder.
15. Kidney stones are composed of ………..
16. When humans see an object, its inverted real image is formed on the:
17. The human eye forms the image of an object at its………..
18. The eye lens forms which type of image on retina?
19. The transparent front part of the eye is called:
20. Identify the organ on both sides of the human body.
21. Motor skills are associated with which part of the brain?
22. Which of the following chemicals is responsible for the yellow colour in urine?
23. The disease 'Myopia' is also known as:
24. Which one of the following substances is normally found in urine?
25. A person with hypermetropia………..
26. The pale yellow colour of urine is due to the presence of which pigment?
27. When we see an object, the image formed on the retina is:
28. Which of the following gets activated upon illumination and generates an electrical signal?
29. Which of the following is not an excretory organ?
30. The basic structural and functional unit of the human kidney is ..........
31. The amount of blood filtered together by both the kidneys in a 70 kg adult male human in a minute is
32. What is the receptor related to blood pressure detection?
33. Which of the following organs of the human body produces urea?
34. With regard to kidneys and its functions, which of the following statements is NOT correct?
35. Which of the following controls the amount of light entering the eye?
36. All of the following are excretory (waste) products of animals, except
37. The aqueous humor is a part of which body organ of human beings?
38. A/An ____ is a sensory muscular organ in human body.
39. Melanin is a ...... that protects the eyes from ultraviolet light.
40. Glomerulus and Bowman's capsule are a part of which part of the body?
41. The sensation of feeling full is because of a centre associated with hunger, which is in a separate part of the _____.
42. The yellow colour of human urine is due to
43. Anaerobic respiration refers to which of the following?
44. Which of the following controls the size of pupil in human eye?
45. Lacrimal glands are situated in the
46. Which of the following is NOT a part of the brain?
47. Dialysis is advised to the patient in case of which human organ is damaged or not functioning properly?
48. Eyes must be removed within……….hours after the death for eye donation.
49. The cornea is a part of the .......... in the human body.
50. What is the function of an important part of the human eye, the iris?