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प्रश्न
Differentiate between members of the following pairs with reference to the aspect asked
within bracket:
Erythrocytes and leucocytes (function)
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उत्तर
| Erythrocytes | Leucocytes |
| They function in the transport of oxygen throughout the body and in the removal of carbon dioxide from the body. |
They help in the defense of the body against disease-causing pathogens. |
संबंधित प्रश्न
Which organ acts as a pump in the circulatory system?
Is it true that your heart beats more than one lac times per day?
Explain with reasons.
Human blood is red coloured.
Fill in the blanks with suitable words given below:
The two lower chambers of the heart are called ______.
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.
Name the Following
The blood plasma from which fibrinogen has been removed.
Analogy
Lungs: Respiratory system:: _______: Circulatory system.
Granulocytes are also known as ____________.
A resting person usually has a pulse rate between 72 to 80 beats per minute.
Hematocrit is ______.
