What are the components of the transport system in human beings? What are the functions of these components?
Identify any two parts from the diagram given which carry oxygenated and deoxygenated blood.
Explain the process of double circulation with the help of a flow chart
Mr. Sharma, a 52-year-old man, was diagnosed with a blockage in one of his coronary arteries. This was causing reduced blood flow to parts of his heart muscle, leading to chest pain and weakness.
Explain the process of transport of oxygenated and deoxygenated blood in a human body.
Refer to the given figure and select the option that correctly matches the labelled parts (i)-(iv) with their functions (a) - (d). (a) Carries deoxygenated blood to the heart from the body parts (b) Carries oxygenated blood to the body parts from the heart (c) Carries deoxygenated blood to the lungs from heart (d) Carries oxygenated blood to the heart from lungs
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