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प्रश्न
The spinal cord originates from:
विकल्प
cerebrum
cerebellum
medulla
pons
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उत्तर
medulla
Explanation:
The spinal cord is a tubular structure connected to the medulla oblongata of the brain.
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संबंधित प्रश्न
What are the two parts of the vertebrate nervous system?
Name the three types of nerves which constitute the peripheral nervous system.
How are the messages carried across a synapse? Explain with the help of a labelled diagram.
In a synapse, chemical signal is transmitted from :
(a) axon to cell body of the same neuron
(b) cell body to axon end of the same neuron
(c) dendrite end of one neuron to axon end of adjacent neuron
(d) axon end of one neuron to dendrite end of adjacent neuron
Fill in the blank:
Sense organs have special cells called ____________ for picking up information and transmitting it to the nerves.
State whether the following statement is true (T) or false (F):
Retina is present on the outer surface of the eye.
Draw a labelled diagram of eye.
Describe three kinds of nerves, giving the example of each.
Name the following:
Cavity in which brain is situated.
Name the parts (a) to (e) in the following diagram.
What is the term given to the sequence of events occurring in the diagram?
What are thermoreceptors?
Draw well labeled diagram of a ‘Neuron’ and name the following parts:
(1) Node of Ranvier (2) Nissil granules (3) Cyton
Explain the term: Motor nerve
Explain the Term: Natural reflex
Choose the Odd One Out:
Complete the following sentence with appropriate Word
The function of nervous system is to:
The node of Ranvier is found in ______
Pons helps in regulating respiration.
Identify the lobe which has centre for visual functions.
