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प्रश्न
WBC defends the body from bacterial and viral infections.
विकल्प
True
False
MCQ
सत्य या असत्य
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उत्तर
True
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संबंधित प्रश्न
Fill in the blank with suitable word given below:
The two lower chambers of the heart are called ___________.
Name the following:
The inflammation of pericardium.
Describe pericardium.
Short answer question.
What is the role of papillary muscles and chordae tendinae in the human heart?
The free edges of cuspid valves are attached to the papillary muscles of the heart by fibres are called ______.
Which of the following event occurs during ventricular diastole?
Which of the following acts as a pace setter of heart?
Analogy:
Skeletal muscle: Muscle of arm.
Cardiac muscle: ______.
Heart sound 'dub' is caused due to closing of ______.
Give reason:
Valves are present in the veins.
