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Subjects
Science CBSE
Class 10
Life Process
Textbook based HOTS
44.
Multiple choice questions XLIV
Exercise condition:
3
m.
1.
The pacemaker of heart
-
2.
The most thick-walled and largest chamber of the heart
-
3.
The largest artery in the human body is
-
Answer variants:
aorta
Inferior vena cava
artery
SA node
right ventricle
left ventricle
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