Examlex
A compound that contains both a hydrogen atom and a lone pair of electrons can be either an acid or a base,depending on the particular reaction. Such a compound is said to be ________.
Percent Agreement
A statistical measure used to assess the degree of concordance between two or more observers on a categorical scale.
Ultrasounds
A diagnostic imaging technique that uses high-frequency sound waves to visualize internal organs or tissues in the body, commonly used in medical diagnostics and prenatal care.
Tuberculosis
A serious infectious disease caused by the bacterium Mycobacterium tuberculosis, primarily affecting the lungs but can spread to other organs.
Positive Predictive Value
The proportion of positive test results that are true positives, indicating the likelihood that a person with a positive test actually has the disease.
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