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प्रश्न
Angina pectoris is due to
विकल्प
defective nutrition
chest pain due to inadequate supply of oxygen to the heart muscle
defective functioning of mitral valve
infection by a virus
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उत्तर
chest pain due to inadequate supply of oxygen to the heart muscle
संबंधित प्रश्न
Give appropriate biological or technical terms for the following :
The complex consisting of a DNA strand and a core of histones
Name the following:
The smallest common blood vessels formed by the union of capillaries.
A blood vessel which has small lumen and thick wall is ______.
In which organ of our body does blood get oxygenated?
Which side of the heart (left or right) contains oxygenated blood?
True or false:
Blood group A has antigen A.
How many litres of blood does an adult human body have?
Write a short note on the human heart.
Analogy
Arteries : Carry blood from the heart:: _________ :carry blood to the heart.
Name these:
Three circulating fluids in human body.
