Hindgut Anatomy Quiz

• The entire digestive system
• The upper part of the anal canal and the entire urinary system
• The upper part of the anal canal and the internal lining of the bladder (correct)
• The entire large intestine

• Mesoderm of the hindgut
• Endoderm of the hindgut
• Endoderm around the proctodeum
• Ectoderm around the proctodeum (correct)

• The rectum
• The cecum (correct)
• The sigmoid colon
• The bladder