A portrait of a bald man with a long, curly, white beard. He is wearing an orange robe with a pin on his right side. Name the above portrait and the artist who painted it. What was its original purpose?

Which of the following is an example of the endocrine system maintaining homeostasis? detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response discharging an excessive amount of hormones in the blood and not sending a signal to stop production releasing hormones that speed up heart rate and blood pressure while slowing body functions like digestion and growth using sense organs to get information about the outside world and direct an appropriate body response release