1. A. Submucosa
B. Small intestine
2. A. Posterior tibial artery
B. Lateral leg muscles
3. A. Lesser omentum
B. Middle meatus
4. A. Esophagus
B. Right atrium
5. A. Inferior vena cava
B. Gonadal artery (testicular artery)
6. A. Left common carotid artery
B. Papillary muscle