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PART - 2 - Unit V : CH - 18 Neural Control and Coordination — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPART - 2 - Unit V : CH - 18 Neural Control and Coordination5 Marks
Question
Differentiate between :
Thalamus and Hypothalamus
✓

Answer

Differences between Thalamus and Hypothalamus
S. No.ThalamusHypothalamus
1.It is surrounded by the cerebrum.It is situated at the base of the thalamus.
2.It includes the upper parts of the lateral walls of the diencephalon.It includes the ventral portion of the lateral walls of the diencephalon.
3.It is in the form of thick nodules made of grey matter.It contains about a dozen large nuclei of nerve cells.
4.It contains small groups of nerve cells i.e. thalamic nuclei.It is divided into four main parts.
5.It works as a re-transmission centre of sensory information like heat, pain, touch, vibration, hearing, vision etc.It regulates the feelings of hunger, thirst, satiety, anger, sleep, enthusiasm, enjoyment etc.

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