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प्रश्न
Where does blood absorb oxygen?
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उत्तर
The blood absorbs oxygen in the lungs.
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संबंधित प्रश्न
Normal activities of the heart are regulated by ______________.
Fill in the blank with suitable word given below:
The blood loaded with carbon dioxide from the body comes into the __________ of the heart.
Choose the correct answer:
In mammals the opening of post caval in the right auricle is guarded by _________
Choose the correct answer:
Bundle of 'His' is found in ___________
The diagram given below represents the human heart in one phase of its functional activities. Study the same and answer the questions that follow:
(i) Name the phase.
(ii) Label the parts 1, 2 and 3
(iii) Which part of the heart is contracting in this phase ? Give a reason to support your answer.
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.
State the Function: Pulmonary artery
State the Function: Vena cava
For which of the following reason the SA node acts as the normal pacemaker?
Which of the following event occurs during ventricular diastole?
Complete the analogy.
The contraction of heart muscles: Systole:: Relaxation of heart muscles: ______.
In normal health condition, ventricular systole lasts for ______.
Identify the INCORRECT statement regarding heart.
Observe the diagram, Identify the parts labelled as P, Q, R, S. Choose the correct option for the conduction of cardiac impulse.
The walls of the heart is made up of ______.
Draw the neat Labelled diagram of the internal structure of the human heart.
The rate of heartbeat is determined by ______.
Draw a neat diagram of the conducting system of human heart and label AV node, Bundle of His and Purkinje fibres.
Heart sound 'dub' is caused due to closing of ______.
In human foetus, the heart begins to beat at developmental age of
