1. When the smell of the incense stick reaches to our nose then the olfactory receptors present in our nose detects it and send this information to the fore brain in the form of electrical signals. Then, the fore brain interprets it by putting it together with the information received from other receptRead more

    When the smell of the incense stick reaches to our nose then the olfactory receptors present in our nose detects it and send this information to the fore brain in the form of electrical signals.

    Then, the fore brain interprets it by putting it together with the information received from other receptors and also with the information already stored in the brain.

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  2. Cerebellum, a part of hind brain is responsible for maintaining posture and equilibrium of the body. This part of the brain appears to be a separate structure, distinct from the rest of the brain.

    Cerebellum, a part of hind brain is responsible for maintaining posture and equilibrium of the body. This part of the brain appears to be a separate structure, distinct from the rest of the brain.

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  3. A synapse is the gap between the two neurons. Most synapses are chemical; these synapses communicate using chemical messengers. The chemicals are produced in only one side of the neuron, the impulses travel across the synapse to the dendrite of the other neuron.

    A synapse is the gap between the two neurons. Most synapses are chemical; these synapses communicate using chemical messengers. The chemicals are produced in only one side of the neuron, the impulses travel across the synapse to the dendrite of the other neuron.

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  4. A reflex action is a rapid, automatic response to a stimulus. It does not involve any thinking. It is an involuntary action which is a rapid and automatic response. Walking, on the other hand, is a voluntary action, which requires our thinking and is within our control. It is performed as per the inRead more

    A reflex action is a rapid, automatic response to a stimulus. It does not involve any thinking. It is an involuntary action which is a rapid and automatic response.

    Walking, on the other hand, is a voluntary action, which requires our thinking and is within our control. It is performed as per the instructions of the brain.

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  5. When magnesium exposed to air, it forms a layer of magnesium oxide(MgO) on it, which prevents it for further reaction with oxygen. Hence, it should be cleaned before burning in air.

    When magnesium exposed to air, it forms a layer of magnesium oxide(MgO) on it, which prevents it for further reaction with oxygen. Hence, it should be cleaned before burning in air.

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