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IMPORTANT
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Where is the pulmonary semilunar valve located?

Important Questions on The Circulatory System

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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 3

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Can you answer why the pulmonary artery shown in the figure is blue in colour?

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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 1

Name the following:

Contraction phase of heart.

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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 1

Name the following:

The structure that holds the heart valves in position.

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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 2
Mention the phase of heartbeat in which both the atrioventricular valves are closed.
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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 1
Walls of capillaries consist of a single layer of squamous _____ cells.
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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 1
The substances to and from the tissues diffuse through the walls of _____.
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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 1
Name the two major circulations of blood in the human body.
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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 2
From where to where do the pulmonary artery carries blood?