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प्रश्न
State the functions of blood in our body.
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उत्तर
Following are the functions of blood:
- It transports oxygen from the lungs to the cells.
- It carries carbon dioxide, a waste product, from the body cells to the lungs.
- It fights diseases and infections.
- It regulates the body temperature.
- It carries hormones to different organs of the body.
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संबंधित प्रश्न
Differentiate between LUBB and DUP (names of the valves whose closure produce the sound)
What is the liquid part of the blood called? What is the function of platelets in the blood?
Name the following:
The valve present in between the chambers on the right side of the human heart.
Note the relationship between the first two words and suggest a suitable word/words for the fourth place:
Coronary artery : Heart :: Hepatic artery : ______
Give reason for the following:
Blood flowing away from the stomach and intestines is put into circulation via the liver and
not directly.
The oxygen-rich blood from the lungs comes into the ______ of the heart.
Name the organ from which oxygenated blood goes into the heart
Draw the structure of human heart and label its parts
How many litres of blood does an adult human body have?
Explain the Term
Hepatic Portal System
The artificial method of filtering the blood or removing the wastes from the blood.
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?
In which of the following process blood neutrophils play an important role?
______ is an agranulocyte.
______ refers to a marked decrease in the number of platelets.
Which component of the haemoglobin molecule combines with the oxygen molecule to form oxyhaemoglobin?
The nodal tissue located in the lower left corner of right atrium is ______.
Mention the phase of heart beat in which both the atrio-ventricular valves are closed.
