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प्रश्न
Name the following:
The blood vessels which start from capillaries and end in capillaries.
उत्तर
Portal vein
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संबंधित प्रश्न
The diagram given below represents a section of the human heart. Answer the questions that follow :
(i) Which parts of heart are in the diastolic phase? Give a reason to support your answer.
(ii) Label the parts numbered 1 and 2 in the diagram. What type of blood flows through them?
(iii) What causes the heart sounds ‘LUBB’ and ‘DUP’?
(iv) Name the blood vessels that supply oxygenated blood to the heart muscles.
(v) Draw neat labelled diagrams of a cross section of an artery and a vein.
Name the following:
The fluid found between the membranes of the heart.
The valve which prevents back flow of blood in the veins and lymph vessels ______.
Explain the structure and function of human blood.
Fill in the blanks with suitable words given below:
The ______ artery takes the blood from the ventricles to the lungs.
Fill in the blank:
In human body, heart is located on the _____ side of the chest cavity.
Complete the following sentence with appropriate word:
The foundations of physiology were laid by the physician __________.
Match the following.
| Group A | Group B |
| (1) Lungs | (a) Circulation |
| (2) Stomach | (b) Respiration |
| (3) Heart | (c) Co-ordination |
| (4) Brain | (d) Digestion |
______ is an agranulocyte.
The nodal tissue located in the lower left corner of right atrium is ______.
