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Question
Draw a neat and labelled diagram.
Internal structure of the heart.
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Solution
Internal structure of the heart.
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what is Lymph nodes?
Write a short note on the human heart.
Given below is the simplified pathway of the circulatory system:
(i) Name the blood vessels marked 1 to 8.
(ii) Name the chamber of the heart which:
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(b) Pumps blood into blood vessel ‘8’.
(iii) Mention two structural differences between blood vessels ‘7’ and ‘2’.
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Complete the following sentence with appropriate word:
The chamber of heart which pumps blood into aorta is __________.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Leucocytes show amoeboid movement.
Which of the following health condition refers to the type of blood cancer in which uncontrolled increase in number of WBCs occurs?
