Which of the Following Statements About Sinusoids Is TRUE

Multiple Choice

Which of the following statements about sinusoids is TRUE?

A) Their walls have large intercellular clefts that allow proteins and blood cells to pass between tissue and the bloodstream.
B) Sinusoids are found in the liver, spleen and red bone marrow.
C) Sinusoids function as capillaries, but are wider and more winding than other capillaries.
D) All of the choices are correct.