The third stage is passing of the placenta. The afterbirth might pass with each individual puppy, usually within 15 minutes of delivery. If the mother has a few puppies in rapid succession, those placentas may come out en masse.
Best Answer: Types of coma can include: Toxic-metabolic encephalopathy. This is an acute condition of brain dysfunction with symptoms of confusion and/or delirium. The condition is usually reversible. The causes of toxic-metabolic encephalopathy are varied.
A person in a coma remains unconscious for a period of time during which they cannot be woken up, and do not respond to anything around them. Causes of coma include accidents and head injuries, stroke and extremes of diabetes blood sugar levels.