Which Modality Involves the Placement of Various Coils, Medications, Filters

question 4

Multiple Choice

Which modality involves the placement of various coils, medications, filters, stents, or other devices to treat a particular problem or provide therapy?

• A) Vascular radiology
• B) Interventional radiology
• C) Radiation therapy
• D) Angiography

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Definitions:

Meselson And Stahl

Two scientists who conducted an experiment in 1958 proving that DNA replication is semi-conservative, where each of the two strands of the DNA helix serves as a template for the new strand.

Telomeres

The protective end caps of chromosomes that consist of short, simple, non-coding DNA sequences that repeat many times.

Centromeres

Centromeres are regions on a chromosome where spindle fibers attach during cell division, serving as a constriction point that holds sister chromatids together.

Telomerase Catalytic Subunit

A key protein component of telomerase, an enzyme that adds DNA sequence repeats to the telomeres of chromosomes, facilitating cellular replication.