In which part of the brain are the satiety centres present?

What is the function of the hypothalamus?

Give information about the hormones secreted by the hypothalamus. State their target/function in the body.

Which part of the brain maintains body temperature, hunger, and water balance?

Select the correct option on the basis of the following sentences:
$(I)$ Hypothalamus is the basal part of the diencephalon.
$(II)$ It regulates a wide spectrum of body functions.
$(III)$ Two types of hormones are produced by the hypothalamus.
$(IV)$ Oxytocin is a hypothalamic hormone.

The hypothalamus contains several groups of neurosecretory cells called: