Alkalaemia is defined as:

Select the correct option regarding the circulatory system.

Which of the following flowcharts correctly represents the process of blood clotting?

Which of the following figures correctly represents the path of a closed circulatory system?

What is the need for a circulatory system?

Which of the following statements are wrong?
$(i)$ Leucocytes disintegrate in the spleen and liver.
$(ii)$ $RBC$,$WBC$ and blood platelets are produced by bone marrow.
$(iii)$ Neutrophils bring about destruction and detoxification of toxins of protein origin.
$(iv)$ The important function of lymphocytes is to produce antibodies.