Diancephalon -less visibleoccupies only 1 of brains, Ask an Expert

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DIANCEPHALON -

Less visible.

Occupies only 1% of brain's volume.

Its lumen is diocoel or III ventricle.

Roof is epithalamus.

On it pineal body is present.

Floor is hypothelamus. It has optic chiasma.

Here on it infundibulum, pituitary gland & corpus mammary are present.

Diocoel is attached to 4th ventricle by Iter or aqua duct of sylvius.

FUNCTIONS -

1. Help to cerebrum to control voluntary actions.

2. To control feeling of cold, hot & pain.

3. Hunger centre.

4. Thermoregulatory centre.

5. To control sweatening, thrusting, sleeping & fatigueness.

6. Emotions as love / hate/ revange.

7. Water balance & blood pressure.

8. To control sexual desire.

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Biology, Academics

Category:- Biology
Reference No.:- M9510041

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