An Echocardiography Uses High-Frequency Sound Waves to Show the Heart

question 80

True/False

An echocardiography uses high-frequency sound waves to show the heart during contraction and relaxation.

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Constitutional Limit

Restrictions and boundaries set by a constitution that determine the scope of powers and authority of government bodies and officials.

Bill of Rights

The first ten amendments to the United States Constitution, guaranteeing essential rights and freedoms to American citizens.

Free Speech

The right to express opinions without censorship or restraint by the government, protected under the First Amendment to the U.S. Constitution.

Fourteenth Amendment

An amendment to the U.S. Constitution granting citizenship to all persons born or naturalized in the United States, and guaranteeing all citizens equal protection under the laws.