Type II avleolar epithelial cells secrete pulmonary surfactant to lower the surface tension of water, which helps prevent airway collapse. Reinflation of the alveoli following exhalation is made easier by pulmonary surfactant. The surfactant reduces surface tension within all alveoli through hydrophilic and hydrophobic forces. Insufficient pulmonary surfactant in the alveoli can contribute to atelectasis (collapse of part or all of the lung).
There are 4 basic situations in which you can invoke and use FMLA leave: 1  Childbirth and newborn care. 2  Adoption or accepting a child for foster care. 3  Caring for a family member (a son, daughter, spouse, or your parent) who has a serious health condition.  Undergoing care and treatment for your own serious health condition.
In order to take FMLA leave, you must first work for a covered employer. Generally, private employers with at least 50 employees are covered by the law. Private employers with fewer than 50 employees are not covered by the FMLA, but may be covered by state family and medical leave laws.he Employeeâs Guide to the Family and Medical Leave Act 5 Expanding Your Family You may take FMLA leave for the birth of a child and to bond with the newborn child, or for the placement of a child for adoption or foster care and to bond with that child.