PBS Dependant Extension-documents checklist and form ques. by covind Â» Thu Mar 26, 2015 12:45 pm. I am already on the dependant visa of a Tier 1 General migrant and now need to apply for extension. I am filling up PBS Dependant application form for Tier 1, 2, or 5 Dependant Application Form.y covind Â» Thu Mar 26, 2015 12:45 pm. I am already on the dependant visa of a Tier 1 General migrant and now need to apply for extension. I am filling up PBS Dependant application form for Tier 1, 2, or 5 Dependant Application Form.
Blood sugar : In people with diabetes, coma can occur when blood sugar levels stay very high. That's a condition known as hyperglycemia. Hypoglycemia, or blood sugar that's too low, can also lead to a coma. This type of coma is usually reversible once the blood sugar is corrected. Oxygen deprivation: Oxygen is essential for brain function. Cardiac arrest causes a sudden cutoff of blood flow and oxygen to the brain, called hypoxia or anoxia.
How low blood sugar affects the thyroid. But just as high blood sugar can weaken thyroid function, chronically low blood sugar can also cause problems. Your body is genetically programmed to recognize low blood sugar as a threat to survival. Severe or prolonged hypoglycemia can cause seizures, coma, and death.