Nervous System English Medium Free Online Test 1 Mark Questions 2020-2021

10th Standard

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Science

Time : 00:10:00 Hrs
Total Marks : 10

    Part A

    10 x 1 = 10
  1. Site for processing of vision, hearing, memory, speech, intelligence and thought is

    (a)

    kidney

    (b)

    ear

    (c)

    brain

    (d)

    lungs

  2. The neurons which carries impulse from the central nervous system to the muscle fibre.

    (a)

    afferent neurons

    (b)

    association neuron

    (c)

    efferent neuron

    (d)

    unipolar neuron

  3. Vomiting centre is located in

    (a)

    medulla oblongata

    (b)

    stomach

    (c)

    cerebrum

    (d)

    hypothalamus

  4. Sneezing, yawning etc are examples of _______

    (a)

    voluntary actions

    (b)

    involuntary actions

    (c)

    reflex actions

    (d)

    planned actions

  5. The _____ is the second largest part of the brain.

    (a)

    cerebrum

    (b)

    medulla

    (c)

    cerebellum

    (d)

    pons

  6. Neurons do not have the ability to _____

    (a)

    multiply

    (b)

    divide

    (c)

    regenerate

    (d)

    receive

  7. Each neuron can transmit ______ nerve impulses per second.

    (a)

    2000

    (b)

    3000

    (c)

    1000

    (d)

    5000

  8. ______ is the largest portion nearly two - third of the brain.

    (a)

    Thalamus

    (b)

    Cerebrum

    (c)

    Diencephalon

    (d)

    Cerebellum

  9. ______ is located between thalamus and hindbrain.

    (a)

    Forebrain

    (b)

    Midbrain

    (c)

    Cerebral lobes

    (d)

    Hypothalamus

  10. _____ carry command from spinal cord to our arm.

    (a)

    Motor neurons

    (b)

    Sensory neurons

    (c)

    Unipolar neurons

    (d)

    Afferent neurons

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