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1. What is a surfactant and why is it important?
2.  Kate was involved in a ghastly motor accident.Autopsy reports indicated that her brain stem was transectedrostral to the medulla oblongata. Can the Coroner rule outcessation of respiration as the cause of death? Why?
3. What is Respiratory Distress Syndrome?
4. Differentiate between type I and type II diabetes.
5. Both insulin and glucagon are released following theingestion of a protein meal that raises plasma amino acid levels.Why is the secretion of both hormones necessary?