A) Rhinencephalon- Olfactory
B) Hypothalamus- Pituitary
C) Cerebellum- Balance
D) Medulla oblongata - Temperature regulation
Correct Answer: D
Solution :
Medulla oblongata (myelencephalon) forms most of the ventral part of hind brain. It contains control centres of such vital physiological processes as breathing, heart beat, vasodilation metabolism, vasoconstriction, prey catching and certain other involuntary activities. Cerebellum maintain posture, orientation and equilibrium of body by coordinating and regulating tone and contraction of voluntary muscle mainly according to commonds of cerebrum. Hypothalamus is ventral part of diencephalon and is the control centre of autonomic nervous system (hunger, thirst, sweating, sleep, temperature, sex and emotions). Rhinecephalon (olfactory region) includes two small and separate olfactory lobes. This is the centre of smell.
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