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प्रश्न
Angina pectoris is due to
पर्याय
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
Match the items given in Column A with the most appropriate ones in Column B and REWRITE the correct matching pairs :
Column A Column B
(i) Cranial nerves Testosterone
(ii) Leydig cells Natural reflex
(iii) Acetylcholine 12 pairs
(iv) Spinal nerves Prolactin
(v) Sneezing Neurotransmitter
- 18 pairs
- 31 pairs
- Conditioned reflex
pH of oxygenated blood is ______.
Fill in the blanks with suitable words given below:
The blood loaded with carbon dioxide from the body comes into the ______ of the heart.
Why is a person having blood group AB called universal recipient and a person with blood group O called a universal donor?
Write a short note on the human heart.
Differentiate between:
Red blood cells (RBC) and White blood cells (WBC)
Complete the following sentence with appropriate word:
Beside food, oxygen and waste materials, circulatory system transports ________ to various parts of the body.
Short answer question.
Write a note on blood plasma.
The endocrine glands produce chemical substances called ____
Reduction in number of ______ can cause clotting disorder, leading to excessive loss of blood from the body.
