<prompt> Which of the following statements about healthy, intact capillaries is true?They control blood pressure.They are lined by a simple columnar epitheliumThey have a smooth muscle coat.They inhibit clot formation.  <response>: The smooth endothelial lining of intact, healthy capillaries inhibits clot formation. They are lined by a single layer of endothelial cells They do not have a smooth muscle coat. They do not control blood pressure 