Advertisements
Advertisements
प्रश्न
Give reason for the following:
The arteries are deep seated in the body
Advertisements
उत्तर
Arteries are responsible to carry oxygenated blood from the heart to the tissues. The blood
flows in the artery under high pressure and in spurts. If arteries are located superficially then
there is a high possibility of their damage which could lead to a lot of blood loss. To prevent
this damage and blood loss, the arteries are deep seated in the body.
संबंधित प्रश्न
the Biological/technical term for Blood vessels carrying blood to the left atrium.
The nearest organ to which the heart supplies oxygenated blood is:
Name the following:
The artery which carries deoxygenated blood.
Name the following:
The phase of the cardiac cycle in which the auricles contract.
Given below is a certain structure, write its chief functional activity.
Erythrocytes - ______.
The process of keeping the blood flowing continuously throughout the body.
Reduction in number of ______ can cause clotting disorder, leading to excessive loss of blood from the body.
Which component of the haemoglobin molecule combines with the oxygen molecule to form oxyhaemoglobin?
Given diagram is a schematic representation of the circulatory system in humans. Study the same and answer the questions that follow:
 |
- Label the parts 1 and 4 indicated in the diagram.
- Which of the above mentioned number is the thickest artery? Also write its name.
- Mention the number and chamber of the heart which has the thickest muscular wall.
- Which of the above numbers/structures has the maximum number of blood capillaries?
- Draw neat and labelled diagrams of the transverse section of vena cava and the part numbered as 3. Make sure to show the structural differences between these two in the diagram.
