Multiple ChoiceMore than one choice may apply.Lymph capillariesa. are open-ended, like drinking straws.b. have continuous tight junctions, like the capillaries of the brain.c. contain endothelial cells separated by flaplike valves that can open wide.d. have special barriers that stop cancer cells from entering.

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

a. Lymphatic vessels constitute a one-way system that delivers interstitial fluid from the blood vessels to the extracellular space.

Which of the following is NOT a function of lymphatic vessels?

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

b. Lymph from the lower limbs drains into the right lymphatic duct.