NBE Funeral Service Director

Category - Sciences - Embalming

These have no lumen and show striations on the surface.
  1. Arteries
  2. Veins
  3. Capillaries
  4. Nerves
Explanation
Answer: D - Nerves have no lumen since they carry impulses. However, arteries, veins and capillaries have lumen, and they carry blood that is distributed throughout the body.
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