1. Which of the following membranes produces a cushioning fluid into a cavity? (select all that apply) Serous Membrane Mucous Membrane Synovial Membrane Cutaneous Membrane 2. Which of the following membranes typically includes areolar tissue? (select all that apply) Mucous Membrane Serous Membrane Synovial Membrane 3. The pericardium is a serous membrane that surrounds the ___ and the ____ is a serous membrane that surrounds the lungs. Which of the following are functions of mucous membranes? (select all that apply) 4. Prevent the Heart from Rubbing Against the Lungs Protect from Infection Secrete Enzymes Cushion Movable Joints Absorb Nutrients .