Question 1
The lymphatic capillaries are ________.
◦ completely impermeable
◦ less permeable than blood capillaries
◦ as permeable as blood capillaries
◦ more permeable than blood capillaries
Question 2
Antibodies that act against a particular foreign substance are released by ________.
◦ plasma cells
◦ lymph nodes
◦ T lymphocytes
◦ medullary cords