HARD
9th Kerala Board
IMPORTANT
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Write difference between arteries, veins and capillaries.

Important Questions on Simple Nutrients Into Cells

HARD
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 3 - Simple Nutrients Into Cells>Exercise 5
Where does the blood go when the atria contract?
HARD
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 3 - Simple Nutrients Into Cells>Exercise 5
Why does blood not move back into the atria when the ventricles contract?
HARD
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 3 - Simple Nutrients Into Cells>Exercise 5
Where does the blood flow to when the ventricles contract?
HARD
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 3 - Simple Nutrients Into Cells>Exercise 5
What causes an increase in the level of carbon dioxide in the blood present in vena cava and the level of oxygen in the blood present in pulmonary veins?
HARD
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 3 - Simple Nutrients Into Cells>Exercise 6
Explain double circulation in humans.
HARD
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 3 - Simple Nutrients Into Cells>Exercise 7
Describe hepatic portal system.
EASY
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 3 - Simple Nutrients Into Cells>Exercise 8

Apart from the wrist, what are the other parts of the body where we can feel the pulse?

EASY
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 3 - Simple Nutrients Into Cells>Exercise 9
How do cells get nutrients from blood?