👉 The term "quadriglandular" is a medical term that refers to a group of glands located on the surface of the skin, primarily in the upper and lower extremities. These glands are responsible for secreting hormones and other substances that regulate various functions in the body such as heart rate, blood pressure, and metabolism. The specific function of quadriglandular glands is not known with certainty, but they are thought to be involved in the regulation of temperature and fluid balance within the body.