What is the function of the lymphatic system?
A. To aid in the body's defenses.
B. To return protein to the circulation.
C. To carry bacteria and dead blood cells to the lymph nodes and spleen.
D. To transport fats absorbed from the intestine.
E. All of the choices are correct.
Answer: E
You might also like to view...
In a neuron at rest, the membrane is most permeable to
A. potassium. B. sodium. C. chloride. D. calcium. E. magnesium.
As observed in animal stem cells, plant stem cells are able to
A. exist as mature cells. B. produce nutrients for other cells. C. remain undifferentiated but can divide to produce cells that generate new tissues. D. fight microbial invaders by becoming mobile and phagocytic.
The purpose of closing stomata in plants is to prevent ____
a. carbon dioxide from escaping b. water from escaping c. oxygen from re-entering d. gas exchange e. photosynthesis
The relationship between strands of RNA and DNA
is a. antagonistic. b. opposite. c. complementary. d. an exact duplicate. e. unrelated.