HARD
8th ICSE
IMPORTANT
Earn 100

Differentiate between universal donor and universal acceptor.

Important Questions on Circulatory System

MEDIUM
8th ICSE
IMPORTANT
SRIJAN ICSE BIOLOGY>Chapter 6 - Circulatory System>TEST Yourself>Q 4
Differentiate between cardiac arrest and heart attack.
HARD
8th ICSE
IMPORTANT
SRIJAN ICSE BIOLOGY>Chapter 6 - Circulatory System>TEST Yourself>Q 5
Differentiate between systolic and diastolic pressure.
EASY
8th ICSE
IMPORTANT
SRIJAN ICSE BIOLOGY>Chapter 6 - Circulatory System>TEST Yourself>Q 1

Select the odd one and give a reason for your choice.

Atrium, ventricle, vena cava

HARD
8th ICSE
IMPORTANT
SRIJAN ICSE BIOLOGY>Chapter 6 - Circulatory System>TEST Yourself>Q 2

Select the odd one out and give a reason for the choice.

Arteries, phloem vessels, capillaries

EASY
8th ICSE
IMPORTANT
SRIJAN ICSE BIOLOGY>Chapter 6 - Circulatory System>TEST Yourself>Q 3

Select the odd one and give reasons for your choice.

Blood, urine, plasma, lymph

EASY
8th ICSE
IMPORTANT
SRIJAN ICSE BIOLOGY>Chapter 6 - Circulatory System>TEST Yourself>Q 1

Give a reason for the following.

Ventricles have thicker walls than auricle.

EASY
8th ICSE
IMPORTANT
SRIJAN ICSE BIOLOGY>Chapter 6 - Circulatory System>TEST Yourself>Q 2

Give a reason for the following sentence:

Openings of auricles into ventricles are guarded by valves. 

EASY
8th ICSE
IMPORTANT
SRIJAN ICSE BIOLOGY>Chapter 6 - Circulatory System>TEST Yourself>Q 3

Give a reason for the following:

Arteries have thick walls.