
Oviduct: ampulla
The ampullary wall has a highly infolded mucosa. Because a muscularis mucosae is lacking, lamina propria and submucosa form a single connective tissue layer. Muscularis externa consists of inner circular and outer longitudinal layers that intermingle. The oviduct (Fallopian tube) is surrounded by a serosa and suspended by a mesosalpinx from the broad ligament. 400x

Lumen
The ampullary wall has a highly infolded mucosa. Because a muscularis mucosae is lacking, lamina propria and submucosa form a single connective tissue layer. Muscularis externa consists of inner circular and outer longitudinal layers that intermingle. The oviduct (Fallopian tube) is surrounded by a serosa and suspended by a mesosalpinx from the broad ligament. 400x

Epithelium
The ampullary wall has a highly infolded mucosa. Because a muscularis mucosae is lacking, lamina propria and submucosa form a single connective tissue layer. Muscularis externa consists of inner circular and outer longitudinal layers that intermingle. The oviduct (Fallopian tube) is surrounded by a serosa and suspended by a mesosalpinx from the broad ligament. 400x

Lamina propria
The ampullary wall has a highly infolded mucosa. Because a muscularis mucosae is lacking, lamina propria and submucosa form a single connective tissue layer. Muscularis externa consists of inner circular and outer longitudinal layers that intermingle. The oviduct (Fallopian tube) is surrounded by a serosa and suspended by a mesosalpinx from the broad ligament. 400x

Submucosa
The ampullary wall has a highly infolded mucosa. Because a muscularis mucosae is lacking, lamina propria and submucosa form a single connective tissue layer. Muscularis externa consists of inner circular and outer longitudinal layers that intermingle. The oviduct (Fallopian tube) is surrounded by a serosa and suspended by a mesosalpinx from the broad ligament. 400x

Inner circular smooth muscle
The ampullary wall has a highly infolded mucosa. Because a muscularis mucosae is lacking, lamina propria and submucosa form a single connective tissue layer. Muscularis externa consists of inner circular and outer longitudinal layers that intermingle. The oviduct (Fallopian tube) is surrounded by a serosa and suspended by a mesosalpinx from the broad ligament. 400x

Outer longitudinal smooth muscle
The ampullary wall has a highly infolded mucosa. Because a muscularis mucosae is lacking, lamina propria and submucosa form a single connective tissue layer. Muscularis externa consists of inner circular and outer longitudinal layers that intermingle. The oviduct (Fallopian tube) is surrounded by a serosa and suspended by a mesosalpinx from the broad ligament. 400x

Serosa
The ampullary wall has a highly infolded mucosa. Because a muscularis mucosae is lacking, lamina propria and submucosa form a single connective tissue layer. Muscularis externa consists of inner circular and outer longitudinal layers that intermingle. The oviduct (Fallopian tube) is surrounded by a serosa and suspended by a mesosalpinx from the broad ligament. 400x

Mesosalpinx
The ampullary wall has a highly infolded mucosa. Because a muscularis mucosae is lacking, lamina propria and submucosa form a single connective tissue layer. Muscularis externa consists of inner circular and outer longitudinal layers that intermingle. The oviduct (Fallopian tube) is surrounded by a serosa and suspended by a mesosalpinx from the broad ligament. 400x