1. XOOPS is an acronym of "eXtensible Object Oriented Portal System".

2. Hypothalamic hormones are secreted to the anterior lobe by way of a special capillary system, called the hypothalamic-hypophysial portal system.

3. Further, they showed that the blood vessels (via the hypophyseal portal system), rather than nervous stimulation, was necessary for stimulating the anterior pituitary.

4. At gradients greater than 10 mmHg, blood flow through the hepatic portal system is redirected from the liver into areas with lower venous pressures.

5. Question: Describe These Three Types Of Anastomosis: Tepes Of Anastomos Arteriovenous Anastomosis Arterial Anastomosis Venous Anastomosis What Is Special About A Portal System? This problem has been solved! See the answer