Wednesday, January 6, 2016

Selected G.K Questions from Nervous System and Sense Organs

G.K is very important section in exams like SSC CGL, SSC CHSL, SSC CPO, FCI, and Railway Non-Technical Exam. However, Majority of student consider it the toughest section due to big syllabus that it covers.

You will be surprised to know that , You don't need to study everything for scoring good marks in G.K.

It's not an UPSC Exam guys!

It's better to follow the smart approach i.e studying only those topics which are important. We have already provided some great collection of G.K Questions. In this post, We are providing another one. You can check the old collections by clicking on below given links:

  1. Compendium of Important G.K Questions - Part 1
  2. Compendium of Important G.K Questions - Part 2
  3. Important G,K Questions from Our Solar System
  4. Important GK Questions for SSC Exams - Part 5

Selected G.K Questions from Nervous System and Sense Organs

  1. The part of the brain which is concerned with muscular co-ordination in the body - Cerebellum
  2. The structure for the alteration of the shape of the lens - Ciliary body/ ciliary muscles
  3. The structure for the constriction of the pupil in bright light - Iris
  4. The nerve which transmits impulses from the eye to the brain - Optic Nerve
  5. The muscles in the human eye which are concerned with the following of objects at different distances - Radial and circular muscle/ ciliary muscle
  6. The unit of nervous system - Neuron
  7. The neurons which carry impulses from receptor to brain - Sensory neurons
  8. The neuron which transmits impulses from brain to the effector organ - Motor neurons
  9. The lower part of brain which contains reflex centre - Spinal Cord
  10. The number of spinal nerves in man- 31 pairs
  11. The middle coat of the eye, soft vascular and thin layer - Choroid
  12. The sensitive cells present in the retina - Rods and Cones
  13. The smallest bone in the human body - Stapes
  14. Most important part of nervous system- Brain
  15. The membrane covering the brain and spinal cord - Meninges
  16. Response to a stimulus without the intervention of the will of an animal - Reflex Action
  17. The point in the centre of the retina where the rods and cones are highly concentrated - Yellow Spot
  18. One neuro-transmitter - Acetyl Choline
  19. Defect of the eye in which distant objects are not seen clearly - Myopia
  20. Defect of the eye in which near objects are not seen clearly - Hypermetropia
  21. A bony socket in which eye is well protected - Orbit
  22. A small opening in the centre of the Iris - Pupil
  23. Inner sensitive coat of the eye ball - Retina
  24. The organ of hearing - Ear
  25. The structure of the ear which helps in the balancing of the body- Semi-circular canals
  26. Jelly-like material filled in the space between the lens and the retina- Vitreous humour
  27. The fluid filled in the space between the cornea and the lens - Aqueous humour
  28. The structure that protects the eye-ball and maintains its shape - Sclera
  29. The structure that has a sensory organ called 'organ of corti' - Cochlea
  30. The defect of the eye caused due to the uneven curvature of the cornea - Astigmatism
  31. The parts of autonomous nervous system - Sympathetic and parasympathetic nervous system
  32. The nerves which transmit impulses from ear to the brain - Auditory Nerve

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