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Earn 100

The parts of human brain that helps in regulation of sexual behaviour, expression of excitement, pleaseure, rage, fear, etc. are:
(a)Corpus callosum and thalamus
(b)Limbic system & hypothalmus
(c)Corpora quadrigemina & hippocampus
(d)Brain stem & epithalamus

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Important Questions on Neural Control and Coordination
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Observe the following diagram of brain of man and identify the parts labelled as I and III.

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Match the number and name of following cranial nerves and select the correct option.
Number | Name | ||
a) | VIII | i) | Pathetic |
b) | XI | ii) | Auditory |
c) | IV | iii) | Vagus |
d) | X | iv) | Spinal accessory |

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Where is the third ventricle of the brain located?

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Reason (R): They originate from the Pons Varolii and end in the lateral rectus muscle of the eyeball.
The correct option among the following is

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Statement (S): Damage to cerebellum results in uncoordinated voluntary muscle movements
Reason (R): Cerebellum is responsible for the control and coordination of locomotor movements.
The correct answer is

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HARD
I) The white matter of the cerebellum is called arborvitae.
II) Cerebral hemispheres are centres for memory and communications.
III) Pons contains the pneumotaxic centre.
IV) Limbic system involved in the expression of emotional reactions.
Identify correct statements from the above.

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