Advertisements
Advertisements
प्रश्न
Given below is a highly schematic diagram of the human blood circulatory system.
![]() |
- Which part (state the number) represents the heart? Give reason in support of your answer.
- Which numbers represent the following, respectively?
Aorta Superior vena cava Hepatic portal vein Renal Vein Pulmonary artery Stomach
Advertisements
उत्तर
- Number 3 The diagram shows the heart by showing the flow of blood from the same number and ending in the second section from all sides, representing both the supplier and collecting vessel.
- Aorta - 5
Hepatic portal vein - 7
Pulmonary artery - 1
Superior vena cava - 9
Renal Vein - 8
Stomach - 10
APPEARS IN
संबंधित प्रश्न
the Biological/technical term for The vein which drains the blood from the intestine to the liver.
the Biological/technical term for Blood vessels carrying blood to the left atrium.
State the functions of blood in our body.
Given alongside is a diagram of human heart showing its internal structures. Label the parts marked 1 to 6, and answer the following questions.

- Which type of blood is carried by the blood vessel marked 2?
- Name the main artery which takes the blood from heart to different parts of the body?
- Which chamber of the heart receives deoxygenated blood from the body?
Fill in the blank:
______ carry pure blood.
Given below is the simplified pathway of the circulatory system:
(i) Name the blood vessels marked 1 to 8.
(ii) Name the chamber of the heart which:
(a) Receives blood from ‘1’.
(b) Pumps blood into blood vessel ‘8’.
(iii) Mention two structural differences between blood vessels ‘7’ and ‘2’.
Blood is produced in the bone marrow.
Agranulocytes are about ______ % of total WBCs.
Spleen is referred to as ______.
Which component of the haemoglobin molecule combines with the oxygen molecule to form oxyhaemoglobin?

