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प्रश्न
With the help of neat and labelled diagrams artery and vein.
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उत्तर
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संबंधित प्रश्न
Multiple choice question. Tick (✓) the correct choice:
The blood vessels in which blood goes away from the heart to different body parts are
- arteries
- capillaries
- veins
- both arteries and veins.
Multiple choice question. Tick (✓) the correct choice:
The four blood groups in humans are
- A, B, C and D
- A, B, AB and C
- A, B, AB and O
- A, B, AB and OO
Which of the following statement is true (T) and which ones are false (F)? Mark T or F:
The four blood groups in human beings are A, B, AB and AO.
Why is a person having blood group AB called universal recipient and a person with blood group O called a universal donor?
What is antibodies?
Name the instruments used for measuring blood pressure.
Given below is a simple diagram of the circulation of blood in a mammal showing the main blood vessels, the heart, lungs, and body tissues. The blood vessel labeled 6 contains deoxygenated blood and 2 the valve leading to it has three semi-lunar pockets.
(i) Name the blood vessels of organs marked by numbers 1 to 8.
(ii) What do you mean by the term ‘double circulation’ of blood in mammals?
(iii) What is diastole?
Name the Following
The fine blood vessels in the tissues through which exchange of materials occurs
Choose the Odd One Out:
Select the incorrect statements with respect to blood vessels.
- Capillaries are thin-walled having a single layer of ciliated epithelium.
- Arteries are pulsatile and devoid of valves.
- Portal vein starts as capillaries from one organ and ends as capillaries in another organ.
- All arteries carry oxygenated blood whereas all veins carry deoxygenated blood.
- Capillary walls bear fenestrae through which WBCs can move out by diapedesis.
Choose the correct answer from the options given below:
