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.
Coma Causes. Causes of Coma. There are many things that can cause coma or other states of unconsciousness. Some causes are treatable and reversible, and others are not. Some of them are focal processesâlocalized abnormalities that exist only in one part of the brainâothers are diffuse processes that affect large parts of the brain.