A tight junction blocks the movement of interstitial fluid between cells. a.) Tr

ID: 3520302 • Letter: A

Question

A tight junction blocks the movement of interstitial fluid between cells. a.) True b.) False

13.) A holocrine gland will secrete substances by exocytosis of vesicles across the membrane. a.) True b.) False

14.) Epithelial tissue can regenerate and replace itself by rapid cell division. a.) True b.) False

15.) The function of melanocytes is to consume debris and pathogens within the epidermis. a.) True b.) False

16.) The epithelium best suited for rapid diffusion is simple squamous. a.) True b.) False

17.) In the plasma membrane, many peripheral proteins act as signal “flags” on the external side of the membrane. a.) True b.) False

18.) The primary function of simple columnar epithelium is secretion and absorption. a.) True b.) False

19.) The active cell that secretes the matrix for connective tissue proper is called a fibroblast. a.) True b.) False

20.) A flagellum is a single, long filament that extends out the cell and is used in cellular locomotion. a.) True b.) False

13. True

14. True

15. False

16. True

17. True

18. True

19. True

20. True

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