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प्रश्न
Fill in the blank with suitable word given below:
The oxygen-rich blood from the lungs comes into the __________ of the heart.
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उत्तर
The oxygen-rich blood from the lungs comes into the left atrium of the heart.
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संबंधित प्रश्न
The diagram given below represents the human heart in one phase of its activity. Study the same and then answer the question that follow:
Which part of the heart is contracting in this phase? Give a reason to support your answer.
Name the Following
Number of chambers present in the human heart.
Name an instrument which is used to hear heart sounds.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The heart of a normal human adult beats more than one lakh times per day.
The free edges of cuspid valves are attached to the papillary muscles of the heart by fibres are called ______.
In between which layers of pericardium, pericardial fluid is present?
____________ branches from bundle of His and forms a network in ventricular walls.
What is the duration of joint diastole?
What is the role of Heart valves in human heart?
Given below is a diagram of the external features of the human heart. Study the figure and answer the questions that follows:
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- Label the guidelines shown as 1 to 6 in the figure.
- Write the important role of parts 5 and 6.
- Name the chamber of the heart which collects blood from the lungs through a blood vessel. Also write the name of the blood vessel.
- Write one structural and one functional difference between the blood vessels 4 and 5.
- What happens when there is a blockage in any coronary artery or any of their branches?
