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Motor neurons conduct impulses from sensory organs to the brain and the spinal cord.

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Important Questions on Neural control and Coordination

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Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves

i) David and Debbie were riding a bike without helmets and met with an accident.
Observe the diagram of the human brain and identify the part of the brain marked A, B or C affected in the following cases.

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a) Debbie had an instant death.
b) David lost all his memory and ability to think.

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Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
Answer the following question:
Name four plant hormones.
MEDIUM
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
What happens at the synapse between two neurons?
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Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves

Select the most correct alternative from those given below each statement and write the completed statement:

The thinking part of the brain is the _____.

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Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
State whether the following statement is true or false:
There are two sets of chromosomes in zygote.
MEDIUM
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves

Give one term for the following:

Receptors responsible for taste.

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Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves

Name the following:

Receptors that detect taste.

HARD
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
What is the function of the medulla and cerebellum in the human brain?
HARD
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
Answer the following question:
Write the changes that occur in the age group 11 to 21 years in boys.
HARD
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
How is sex determined in the human beings?
EASY
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves

Give one term for the following:

The gap between two neurons.

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Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
A temporary endocrine gland in the human body is
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Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
Which of the following is not the part of hind brain?
MEDIUM
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
The thinking process of animals is not fast enough. How do animals manage to react to a stimulus?
HARD
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
What is the peripheral nervous system? Write its various parts.
MEDIUM
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
Write any three differences between Reflex Action and Reflex Arc.
MEDIUM
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
What is the function of receptors in our body? What problems can originate when receptors do not work?
MEDIUM
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
Why is the use of iodised salt advisable?
EASY
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
Rewrite the following statements with suitable words in the blanks:
There are _____ pairs of chromosomes in human beings. [Write the value in digits]
HARD
Biology>Human Physiology>Neural control and Coordination>Neurons and Nerves
Which part of the brain helps to maintain posture and equilibrium.