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प्रश्न
The blood leaving the tissues becomes richer in:
पर्याय
Carbon dioxide
Water
Haemoglobin
Oxygen
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उत्तर
Carbon dioxide
The blood leaving the tissues becomes richer in carbon dioxide, i.e. it becomes deoxygenated.
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संबंधित प्रश्न
Name the main parts of the circulatory system.
Write a short note on human heart.
Refer to fig. 7.3 and answer the following questions:
(i) Impure blood is received by
(ii) Which chamber has thickest wall
(iii) Function of bicuspid value
(iv) Function of tricuspid value
The diagram given below represents the human heart in one phase of its activity. Study the same and then answer the question that follow:
How many valves are closed in this phase?
Name the Following
Number of chambers present in the human heart.
Complete the following sentence with appropriate word:
The heart is made up of special muscles, the _______ muscles.
State the Function: Pulmonary artery
______ is known as pacemaker of heart.
Short answer question.
What is the role of papillary muscles and chordae tendinae in the human heart?
Which of the following has thickest wall?
Name two-layered protective covering of the human heart.
Why are the walls of the left ventricle thicker than the other chambers of the heart?
How do the pulmonary artery and pulmonary vein differ in their function when compared to a normal artery and vein?
How many times per healthy man beats?
Identify the CORRECT statement with respect to serous pericardium.
Which of the following event occurs during ventricular diastole?
Explain the term Fossa ovalis.
Note the relationship between the first two words and suggest a suitable word/words for the fourth place:
Lub : Atrioventricular valves :: Dup : ______
