Rabbits are small mammals found naturally in Europe, South Africa, Sumatra and Japan. Rabbits are also often found in the desert regions of the Middle East where the rabbits inhabit the greener parts of the deserts where there is enough food and water for the rabbits to survive. Rabbits are herbivores that feed on mainly on grass, but rabbits also eat nuts and berries and often fruit and vegetables.
Mean airway pressure typically refers to the mean pressure applied during positive-pressure mechanical ventilation. Mean airway pressure correlates with alveolar ventilation, arterial oxygenation, hemodynamic performance, and barotrauma.
Positive airway pressure (PAP) is a mode of respiratory ventilation used in the treatment of sleep apnea. PAP ventilation is also commonly used for those who are critically ill in hospital with respiratory failure, in newborn infants (neonates), and for the prevention and treatment of atelectasis in patients with difficulty taking deep breaths.