It is an air gap that allows air to escape rather than building up in the pipe and creating an air hammer within the pipes (banging noise), and problems with drainage. (think about pouring out of a can that doesnt have the second hole punched in it.
Suction Therapy : Suction therapy is provided to assist in the removal of bronchial secretions that cannot be expectorated by the patient spontaneously. Suct...
Family/Systemic therapy. Family therapy, also referred to as systemic therapy, is an approach that works with families and those who are in close relationships to foster change.These changes are viewed in terms of the systems of interaction between each person in the family or relationship.amily therapy will typically take place in the form of sessions in which individuals and their loved ones will be brought together with a family therapist to discuss the issues that are affecting their relationships.