Anatomy - 15-3: The Bronchioles

Bronchioles

Each tertiary bronchus branches into multiple _________

terminal bronchioles

The bronchioles branch into ____________ _______, then respiratory bronchioles

cartilage

The bronchioles have no ____________

smooth

The bronchioles is dominated by __________ muscle

alveolar ducts

Respiratory bronchioles are connected to alveoli through _________ ________

Alveolar sacs

Alveolar ducts end at ________ _____

Alveolar sacs

Common chambers connected to many individual alveoli

capillaries

The alveolar sacs are an extensive network of alveoil

elastic fibers

Alveoli surrounded by _________ _______

Pleural cavities

Left and right lungs found in left and right __________ ________

Diaphragm

Lung base rests on superior surfaces of ___________

fissures

Lobes of the lungs separated by deep __________

3

Right lung has ___ lobes

2

Left lung has ___ lobes