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Which of the following people has the greatest bone density?
Continuous Capillaries
A type of blood capillary with a continuous endothelium, allowing for the controlled exchange of water, small solutes, and lipophilic molecules.
Venous Sinuses
Large channels in the brain that collect venous blood and drain it into the jugular veins.
Capillary Walls
Thin layers of tissue that form the small blood vessels connecting arterioles and venules, allowing for the exchange of substances between the blood and body tissues.
Permeability Barriers
Structures or partitions that prevent or regulate the passage of substances across them, often referring to skin, mucous membranes, or cell membranes.
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