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प्रश्न
Multiple choice question. Tick (✓) the correct choice:
Nervous system in humans consists of
विकल्प
brain and nerves
brain and spinal cord
brain, spinal cord, and nerves
none of the above
उत्तर
brain, spinal cord and nerves
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संबंधित प्रश्न
Fill in the following blank with suitable word :
The neuron which carries a message for action to a muscle or gland is known as a......... neuron.
The organ A which is located inside the skull of our body is protected by a bony shell B. It is surrounded by three layers membranes C. The spaces between these layers are filled with a liquid D which protects organ A from mechanical shocks. Organ A in combination with another organ E makes up the central nervous system.
(a) What is organ A?
(b) What are B, C and D?
(c) Name the organ E.
(d) While walking barefoot, if we happen to step on a sharp piece of stone, we immediately lift our foot up. Which of the two organs: A or E, is directly involved in this action?
(e) If we step out from a darkened room into bright sunlight, we close our eyes for a moment. Which of the two organs: A or E, is directly involved in this action?
Name the following:
Flap like structure of outer ear.
Find the odd-one-out, giving reasons:
Axon, cell body, dendrite, cerebellum
Name the following :
(i) The layer of the eyeball that provides nourishment to the eye.
Fill in the blank with the function in the following:
Cochlea : ________
Differentiate between:
Cerebrum and Cerebellum.
Explain the Term: Synapse
Identify the sensory cranial nerves ____________.
Nervous system is well developed in human and is composed of ______ or ______.
