Examlex
What is the name of the valve that prevents backflow of blood into the right atrium when the right ventricle contracts?
Precipitation
Any form of water, liquid or solid, that falls from the atmosphere and reaches the ground.
Canadian Cities
Urban areas within the country of Canada, known for diverse cultures, climates, and landscapes.
Lower Quartile
The lower quartile, also known as the first quartile, is the value that cuts off the first 25% of the data when it is sorted in ascending order, indicating the middle number between the smallest value and the median of the dataset.
Government Workers
Individuals employed by federal, state, or municipal government agencies.
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