4. checkmate. when the minimal amount of urinals are used in a boys bathroom, but you cannot use one without breaking guy code. 5 urinals, people at urinals 2 and 4, so you cannot use a urinal without being next to someone.
1 When blood concentrations of thyroid hormones increase above a certain threshold, TRH-secreting neurons in the hypothalamus are inhibited and stop secreting TRH. 2  This is an example of negative feedback.
Neural Regulation of Hormone Release. Neural regulation of hormone release is when neuronal input to an endocrine cell increases or decreases hormonal secretion. We will consider three different examples: the autonomic innervation of the pancreas, the adrenal medulla, and neurosecretory cells of the hypothalamus.