The recirculation of fluids in the body is essential to homeostasis, eliminating local variations in the fluids, maintaining blo
od volume, and alerting the immune system to infection. Which of the following correctly describes the recirculation of fluids in the body?a) lymph, interstitial fluid, cardiovascular system, lymph. b) cardiovascular system, interstitial fluid, cardiovascular system, lymph.
c) interstitial fluid, cardiovascular system, lymph, interstitial fluid.
d) cardiovascular system, interstitial fluid, lymph, cardiovascular system.
Recirculation of blood refers to the reentry of the blood into the arteries after it has returned from the veins of the body.
The recirculation begins in the heart when the left ventricle pumps the blood into the body. The blood vessels called arteries become minute called capillaries which supply blood to the tissue and cells therefore blood enters the capillaries and thus to the interstitial fluid.
The interstitial fluid gets mixed with the lymph which contains the lymphocytes and then the lymph returns to the cardiovascular system again.
<h3><u>The Food webs are preferred over food chains for representing the flow of energy in an ecosystem for the following reasons:
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The food webs are higher in complexity when compared to food chains and also, in food web, more than one primary producers is present which increases the 'flow of energy' in the ecosystem.
Food web represents the real life better than the food chains do.
Food web shows many different paths through which the organisms can be connected.
