Free Circulation MCQs with Answers

61 Circulation MCQs from Biology, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.

61 questions · page 7 of 7

61. Tissue fluid in a lymphatic system is called as:

  • A. Plasma
  • B. Matrix
  • C. Lymph
  • D. Blood

Explanation: Surplus tissue fluid that drains into the blind ending lymph capillaries is called lymph, and it travels one way through nodes and along the thoracic duct back to the subclavian veins. Plasma is the fluid part of blood before it leaves the capillary, so the same fluid takes three names depending on where it is. Lymph resembles plasma but carries far less protein and no red cells.

Correct answer: Lymph