Pakistan MCQs

The Industrial Revolution first developed in Great Britain.
It transformed manufacturing through machines and factories.

The heart pumps blood through the circulatory system.
Its contractions deliver oxygen and nutrients to tissues.

The French Revolution began in 1789.
The storming of the Bastille became one of its defining events.

The skin is the body's largest organ by surface area and mass.
It protects internal tissues and helps regulate temperature.

The Declaration of Independence was adopted on 4 July 1776.
It announced the colonies' separation from Britain.

The femur is the thigh bone.
It is the longest and one of the strongest bones in the body.

George Washington served as the first U.S. president.
He held office from 1789 to 1797.

Red blood cells contain hemoglobin, which binds oxygen.
They transport oxygen from the lungs to body tissues.

The American Civil War was fought from 1861 to 1865.
Its central issues included slavery and federal union.

Platelets gather at damaged blood vessels and help form clots.
This reduces blood loss after injury.

The First World War began in 1914.
It ended in 1918.

The kidneys filter the blood and regulate water and salts.
Their waste product is excreted as urine.