You also must decide how much to spend. Again, there's no set recommendation. In a survey of more than 1,000 people by retailmenot,respondents on average said gifts worth about $111 were appropriate for high-school graduates, $243 for someone earning a bachelor's degree and $256 for the recipient of a graduate degree.
Bronchopulmonary Segments The bronchopulmonary segments are the anatomic, functional, and surgical units of the lungs. Each lobar (secondary) bronchus, which passes to a lobe of the lung, gives off branches called segmental (tertiary) bronchi.
The bronchi and bronchioles are parts of the 'Conduction Zone' of the respiratory system - allowing the passage of air from the external environment into the lungs where gaseous exchange can take place. The conduction zone is also known as dead space, and no gaseous exchange can take place in this area.