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Questions and Answers
Which type of membrane is found lining body cavities that do not open up directly to the outside?
Which type of membrane is found lining body cavities that do not open up directly to the outside?
- Serous Membranes (correct)
- Synovial Membranes
- Peritoneum
- Mucous Membranes
What is the function of the fluid located between the two layers of serous membranes?
What is the function of the fluid located between the two layers of serous membranes?
- To provide nutrients to the organs
- To produce lubrication (correct)
- To regulate temperature
- To protect against infections
Which type of membrane is found lining cavities that directly open up to the outside of the body?
Which type of membrane is found lining cavities that directly open up to the outside of the body?
- Peritoneum
- Mucous Membranes (correct)
- Serous Membranes
- Synovial Membranes
Which type of membrane forms the inner lining of joint cavities?
Which type of membrane forms the inner lining of joint cavities?
Which type of membrane is associated with the pericardial cavity?
Which type of membrane is associated with the pericardial cavity?
Flashcards
Serous Membranes
Serous Membranes
Lines body cavities not open to the exterior; secretes a lubricating fluid.
Serous Fluid Function
Serous Fluid Function
Provides lubrication between the two layers of serous membranes, reducing friction.
Mucous Membranes
Mucous Membranes
Lines cavities open to the exterior; involved in absorption and secretion.
Synovial Membranes
Synovial Membranes
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Pericardium
Pericardium
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Study Notes
Body Cavity Membranes
- Serous Membrane: Lines body cavities that do not open to the outside, providing a protective layer.
- Function of Serous Fluid: Found between the two layers of serous membranes, aids in reducing friction and allows smooth movement of organs during physiological activities.
Mucous Membrane
- Mucous Membrane: Lines cavities and passages that open directly to the outside, such as the respiratory and digestive tracts, providing a barrier and lubrication.
Synovial Membrane
- Synovial Membrane: Forms the inner lining of joint cavities, secreting synovial fluid for lubrication and shock absorption in joints.
Pericardial Cavity
- Serous Membrane: The pericardium is associated with the pericardial cavity, providing protection and reducing friction around the heart through secretion of serous fluid.
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