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प्रश्न
Fill in the blanks with suitable words given below:
The oxygen-rich blood is pumped into different parts of the body through ______.
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उत्तर
The oxygen-rich blood is pumped into different parts of the body through aorta.
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संबंधित प्रश्न
Which side of the heart (left or right) contains oxygenated blood?
Give reason for the following:
The arteries are deep seated in the body
Why does the left ventricle possess a thicker wall than the right ventricle?
Find the odd one out, giving reason.
Veins have valves at intervals in their inner lining whereas the arteries do not have valves. Explain.
Given below is a schematic representation of the circulatory system in man. Study the same and answer the questions that follow:
(i) Label the parts 1 to 4 indicated in the diagram.
(ii) Give one difference between parts 1 and 2 based on:
(a) their structure
(b) the nature of blood flowing through them.
(iii) What is the specific name of the type of blood circulation that takes place between the heart and the lungs?
(iv) Name the valve found at the beginning of the part labeled 3.
Long answer question:
Describe human blood and give its functions.
Respiration takes place because of its up and down movement.
The endocrine glands produce chemical substances called ____
The heart is covered by ______.
