Pulmonary hypertension is a rare lung disorder in which the arteries that carry blood from the heart to the lungs become narrowed, making it difficult for blood to flow through the vessels. As a result, the blood pressure in these arteries -- called pulmonary arteries -- rises far above normal levels.
Homeostatic Control Mechanisms Homeostatic Control Mechanisms are devices for maintaining or restoring homeostasis. They involve virtually all of the bodyâs organs and systems.
Answered by The Community. Making the world better, one answer at a time. A homeostatic mechanism is the property of a system, either open or closed, that regulates its internal environment and tends to maintain a stable, constant condition.For example: the hypothalamus (which is a homeostatic mechanism) senses when your body's temperature is too high or too low. Homeostasis is a term used that refers to the ability of an organism to maintain a relatively stable internal environment so that it can carry on all its metabolic proce â¦ sses to sustain life. If you did not have proper homeostasis, you would die.