EASY
8th Maharashtra Board
IMPORTANT
Earn 100

Explain with reasons.

Person with 'O' blood group is considered as 'universal donor'.

Important Questions on Human Body and Organ System

EASY
8th Maharashtra Board
IMPORTANT
General Science>Chapter 11 - Human Body and Organ System>Exercises>Q 4

Explain with reasons.

Food must have limited amount of salts.

MEDIUM
8th Maharashtra Board
IMPORTANT
General Science>Chapter 11 - Human Body and Organ System>Exercises>Q 5
Explain the functional correlation of circulatory system with respiratory, digestive and excretory system.
EASY
8th Maharashtra Board
IMPORTANT
General Science>Chapter 11 - Human Body and Organ System>Exercises>Q 5
Explain the structure and function of human blood.
EASY
8th Maharashtra Board
IMPORTANT
General Science>Chapter 11 - Human Body and Organ System>Exercises>Q 5
Explain the importance and need of blood donation.
MEDIUM
8th Maharashtra Board
IMPORTANT
General Science>Chapter 11 - Human Body and Organ System>Exercises>Q 6
Explain the differences between the arteries and veins.
MEDIUM
8th Maharashtra Board
IMPORTANT
General Science>Chapter 11 - Human Body and Organ System>Exercises>Q 6
Explain the differences between external respiration and internal respiration.
MEDIUM
8th Maharashtra Board
IMPORTANT
General Science>Chapter 11 - Human Body and Organ System>Exercises>Q 7
Which health parameters of blood donor should be checked?
EASY
8th Maharashtra Board
IMPORTANT
General Science>Chapter 11 - Human Body and Organ System>Exercises>Q 8
RBCs of the blood contain _____, an iron compound.