Advertisements
Advertisements
Question
Given below is a certain structure, write its chief functional activity.
Bone marrow - ______.
Solution
Bone marrow - destruction of old and weak RBC's/production of RBCs and WBCs.
RELATED QUESTIONS
What is meant by human circulatory system? Name the organs of the circulatory system in humans.
what is Venule?
Give reason for the following:
The walls of the left ventricle are thicker than the walls of all other chambers.
Why does the left ventricle possess a thicker wall than the right ventricle?
Multiple choice questions. Tick ( ✓ ) the correct choice:
The blood vessels in which blood goes away from the heart to different body parts are
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Leucocytes show amoeboid movement.
In which of the following process blood neutrophils play an important role?
Name the following:
Contraction phase of heart.
Name these:
Two kinds of circulatory systems in different animals.
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.
