As early as the ___ week of gestation, the first sign of a laryngeal tracheal groove can be seen in the foregut?
In the ___ millimeter embryo, the buds of the bronchi are present and the separation of trachea esophagus is underway?
True or false: all major bronchial buds are present before the pleuroperitoneal canal closes?
Up to about the _______ months of gestation, the right lung grows faster than the left?
When does cartilage appear in the trachea and primary bronchi?
There is a rapid proliferation of alveoli up to what age, and then a slower proliferation up to 8 years of age?
Alveolization of the terminal bronchioles occurs up to what year of life?
True or false: the number of generations of branching of the respiratory tree does not increase and may even decrease with age?
T or F: unilateral pulmonary agenesis is more common than bilateral pulmonary agenesis?
What is the frequency of associated congenital anomalies in pulmonary agenesis?
T or F: In the clinical presentation of pulmonary agenesis, the trachea deviates away from the affected size?
What are the main bronchi and primary bronchial branches like in pulmonary hypoplasia?
What CNS problem is pulmonary hypoplasia associated with?
What syndrome is associated with pulmonary arteriovenous malformations?
Cystic adenomatoid malformation usually (does or does not) have a connection to the normal tracheobronchial tree. They (rarely or commonly) have an anomalous blood supply?
Which of the 3 types of CCAM has large cyts?
True or false: infants with congenital lobar emphysema usually do not have symptoms for several days or weeks, until critical overexpansion can finally occur?
The vascular supply in congenital lobar emphysema (CLE) is normal or abnormal?
True or false: infants with pulmonary sequestration are not usually symptomatic and birth?
T or F: ILS is very rare in infants and is commonly associated with congenital anomalies?
Which type of sequestration is associated with CDH?
Do pulmonary sequestrations have an anomalous blood supply in do they communicate with the normal tracheobronchial tree?
What percent of sequestrations are intralobar (vs. extralobar)?
True or false: intralobar sequestrations are usually in the lower lobe of the long, and may have a single or multiple systemic arterial supply. The venous drainage may come either from the pulmonary or systemic circulation?
Does an extralobar sequestration have its own pleura?
What is the most common site of lobar emphysema?
What is the most common location of pulmonary sequestration?
T or F: Although intralobar sequestration and congenital adenomatoid malformation almost always develop infection, the extralobar sequestration is almost uniformly asymptomatic?
Lobar emphysema may cause air trapping and severe respiratory distress in the first 48 hours of life?
Congenital pulmonary cysts may develop tumors of what type?
What is the surgical treatment of congenital adenomatoid malformation, lobar emphysema, and intralobar sequestration?