Primary adrenal insufficiency, also known as Addison's disease, occurs when the adrenal glands are damaged and can no longer produce enough cortisol, a hormone that plays a role in bone growth, blood pressure control, immune system function, metabolism, nervous system function, and stress response.
A hazard is a situation that poses a level of threat to life, health, property, or environment.Most hazards are dormant or potential, with only a theoretical risk of harm; however, once a hazard becomes active, it can create an emergency situation.A hazardous situation that has come to pass is called an incident.y its nature, a hazard involves something that could potentially be harmful to a person's life, health, property, or the environment. One key concept in identifying a hazard is the presence of stored energy that, when released, can cause damage.
A biological hazard is one originating from an organism that is foreign (in presence or concentration) to the organism being affected. Many biological hazards are associated with food, including certain viruses, parasites, fungi, bacteria, and plant and seafood toxins.hree people crossing the Atlantic in a rowboat face a hazard of drowning... Three hundred people crossing the Atlantic in an ocean liner face the same hazard of drowning... The risk to each individual per crossing is given by the probability of the occurrence of an accident in which he or she drowns...