Human Circulatory System |Heart |Walls Of Heart

Human Circulatory System || Human Heart Characters || Histology || External Structure

Human Circulatory System |Artery/Veins |Structure Of Human Heart |OMR

Human Circulatory System|Capillaries|Arteries VS Veins|Blood Vessels|Human Heart

Human Circulatory System|Blood Vessels|Arteries VS Veins|Capillaries|Human Heart

(a) What is meant by human circulatory system ? Name the organs of the circulatory system in human (b) Draw a diagram of the human heart and lebel its parts (c) What is mean tby the terms 'single circulation' and 'double cirulation '?

In human circulatory system open or closed ?

Transportation|Blood Circulatory System|Blood |OMR|Human Heart|OMR|Summary

Which one of the following statements is correct about the human circulatory system? (A) Blood transports only oxygen and not carbon dioxide. (B) Human heart has five chambers. (C) Valves ensure that the blood does not flow backwards. (D) Both oxygen-rich and oxygen-deficient blood gets mixed in the heart.

System heart comprises