MEDIUM
10th ICSE
IMPORTANT
Earn 100

Name the animal for which Rh stands in the context of blood group. (Do not include the word rhesus in the answer)

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Important Questions on The Circulatory System

HARD
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 1
Ventricles have _____ walls when compared with those of auricles.
MEDIUM
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 2

Where is the tricuspid valve located?

MEDIUM
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 2
Where is the mitral valve located?
MEDIUM
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 2
Where is the pulmonary semilunar valve located?
MEDIUM
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 8 - The Circulatory System>Progress Check>Q 3

Question Image

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

MEDIUM
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.

MEDIUM
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.

MEDIUM
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.