In an open circulatory system:

  • A
    There is no distinction between the blood and the tissue fluid.
  • B
    Tissue fluid is absent.
  • C
    There is no need for blood vessels.
  • D
    Open spaces or sinuses are absent.

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Similar Questions

Systemic circulation is:

Which of the following statements is inconsistent with a closed circulatory system?

The course of blood from the heart to the lungs and back to the heart is called:

In a portal system of man:

Identify whether the given statements are true or false for double circulation.
$I$. It prevents the mixing of oxygenated and deoxygenated blood in the heart.
$II$. It circulates only oxygenated blood through the heart.
Choose the correct option accordingly.

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