Which of the following is not true of lymphatic capillaries?
A. They are lined with endothelial cells joined with tight junctions.
B. They are closed at one end.
C. They are more permeable than blood capillaries.
D. Gaps between endothelial cells permit lymphocytes to pass.
E. There is no continuous basement membrane in the wall.
A. They are lined with endothelial cells joined with tight junctions.
You might also like to view...
The medial wall of the orbit is formed by the ethmoid and lacrimal bones.
Answer the following statement true (T) or false (F)
The chemical groups that binds to DNA causing genomic imprinting are
A. transcription factors. B. amino acids. C. RNA molecules. D. methyl groups.
The hormone that decreases the concentration of calcium in the blood is
a. thyroxine b. tri-iodothyronine c. calcitonin d. both a and b e. all of the above
The ridge of bone that separates the medial and lateral condyles of the tibia is called the
A) anterior margin. B) medial malleolus. C) intercondylar eminence. D) interosseous membrane. E) intertrochanteric crest.