Question

And impairment of eating drinking temperature regulation or sexual behavior suggests possible damage to which brain structure

Answer 1

An impairment of eating, drinking, temperature regulation or sexual behavior suggests possible damage to the brain structure called hypothalamus. The hypothalamus conveys messages to the pituitary gland, altering release of hormones. Impairment to the hypothalamus would lead to abnormal motivated behaviors.

The answer would be hypothalamus.