The human body is designed as a cavity within a cavity. (a) List two serous cavities inside the thoracic cavity. (b) Name the serous membranes lining these serous cavities. (c) What is the major function of these serous cavities?

Describe how tissues work together to form organs: how do tissues contribute to the overall function of an organ? What types of tissues are present in each organ? What membranes are present? Answer the questions for each organ: a). Stomach    b) bone(not bone tissue, but the actual entire bone)

12) which type of tissue lines cavities and covers organs? a) connective  b) nervous c) epithelial d) muscle

What are the different lumens and cavities in the human body. Briefly describe the role of each lumen and cavity.