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प्रश्न
Match the statements in Column A with those in Column B
| Column A | Column B | ||
| 1 | Heart | a | Movement of materials |
| 2 | Food and oxygen | b | Channels for transport in man |
| 3 | Carrier of oxygen | c | A living pump |
| 4 | Circulation | d | Materials needed by every living being |
| 5 | Arteries and veins | e | Red blood cells |
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उत्तर
| Column A | Column B | ||
| 1 | Heart | c | A living pump |
| 2 | Food and oxygen | d | Materials needed by every living being |
| 3 | Carrier of oxygen | e | Red blood cells |
| 4 | Circulation | a | Movement of materials |
| 5 | Arteries and veins | b | Channels for transport in man |
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संबंधित प्रश्न
Given below is certain structure, write the term for the functional activity.
Erythrocytes and …………………………………
Name the following:
The kind of blood cells which can squeeze out through the walls of one category of blood vessels.
Given diagram shows a simple diagram of the circulation of blood in a mamma showing the
main blood vessels, the heart, lungs and body tissues. The blood vessel, labelled 6, contains
deoxygenated blood and the valve leading to it has three semi-lunar pockets.
(a) Name the blood vessels and organs marked by numbers 1 to 8.
(b) What is meant by the term ‘double circulation’ of blood in mammals?
(c) what is diastole?
[There is an “error” in the diagram. According to the usual practice the pulmonary (lung)
circulation is shown upward and the systemic downward, but here it is reversed].
Fill in the blanks with suitable words given below:
The carbon dioxide loaded blood from right ventricle is pumped into the lungs through ______.
Name the main artery which carries blood to different parts of the body.
Write a short note on the human heart.
Differentiate between:
Open circulatory system and Closed circulatory system.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Leucocytes show amoeboid movement.
Label the diagram given below to show the four main parts of the urinary system and answer the following questions.
- Which organ removes extra salts and water from the blood?
- Where is the urine stored?
- What is the tube through which urine is excreted out of the body?
- What are the tubes that transfer urine from the kidneys to the urinary bladder called?
Name these:
Two kinds of circulatory systems in different animals.
