Which of the following statements is correct regarding the composition of blood and lymph?

  • A
    $Blood = Plasma + RBCs + WBCs + \text{Blood platelets}$
  • B
    $Plasma = Blood - \text{Formed elements}$
  • C
    $Lymph = \text{Plasma} - \text{Large proteins} - \text{RBCs}$
  • D
    Both $(a)$ and $(b)$ are correct.

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Similar Questions

Assertion $A$: In an open circulatory system,the blood volume is high,but the blood pressure is low and irregular.
Reason $R$: In a closed circulatory system,the blood volume is limited,and the blood pressure is high and regular.
Which option is correct for Assertion $A$ and Reason $R$?

Which of the following is an incorrect combination?

Describe the events in the cardiac cycle. Explain 'double circulation'.

Consider the following four statements regarding the human circulatory system:
$(a)$ Arteries have thick walls and a narrower lumen compared to veins.
$(b)$ Angina is a sudden chest pain.
$(c)$ In the $ABO$ blood grouping system,a person with blood group $AB$ can donate blood to anyone.
$(d)$ Calcium ions play a significant role in blood clotting.
Which two of the above statements are correct?

In normal humans,the time taken for normal blood clotting is:

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