Question

1- A venule becomes a vein when its diameter is greater than _ _ micrometers ....

1- A venule becomes a vein when its diameter is greater than _ _ micrometers .

2- portion of the Most of the chemical digestion of our food occurs in the .....portion of the ........intestine .

Homework Answers

Answer #1

Answer

1) A venule becomes a vein when its diameter is greater than 100 micrometers.

  • Blood from capillaries drains into venules.
  • Venules are very small blood vessels that drains into veins.
  • Veins have diameter above 100 micrometer.


2) Portion of the most of the chemical digestion of our food occurs in the duodenum portion of the small intestine .

  • Duodenum is the first segment of small intestine.
  • Chemical digestion of all macronutrients occurs in duodenum with the help of bile and pancreatic juice.
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