Examlex
Suppose a region of space has a uniform electric field,directed towards the right,as shown in the figure.Which statement about the electric potential is true?
Prenatal Diagnosis
The process of testing for diseases or conditions in a fetus or embryo before it is born.
Ultrasound
A medical imaging technique that uses high-frequency sound waves to create images of structures within the body, commonly used in pregnancy.
Cell-free Fetal DNA
Fragments of the fetus's DNA that circulate in the maternal blood, used in non-invasive prenatal testing to assess the risk of certain genetic disorders without risking miscarriage.
Noninvasive Prenatal Testing
A method of determining the risk of a fetus having certain genetic abnormalities using a blood sample from the mother.
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