Examlex
Match the following with the waves, segments, or intervals on the electrocardiogram (ECG).
-Identify the P -R interval.
Steam Engine
is a heat engine that performs mechanical work using steam as its working fluid, playing a pivotal role in the Industrial Revolution by powering factories, locomotives, and ships.
Major Forces
Fundamental or powerful factors that influence or shape the course of events in society, the economy, or the natural world.
Urgent Social Need
A critical and immediate requirement within a society that necessitates prompt action for the welfare of its members.
Big Science
Large-scale scientific research involving extensive financial investment, often funded by governments and focusing on significant, complex problems.
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