Which of the Following Is Used to Image the Liver

question 59

Multiple Choice

Which of the following is used to image the liver?

• A) (¹⁸O)
• B) (¹³¹I)
• C) (¹²³I)
• D) (²⁴Na)
• E) (⁹⁹Tc)

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Definitions:

Macrophages

A kind of leukocyte that consumes and breaks down cellular waste, foreign materials, microorganisms, and cancerous cells through a mechanism known as phagocytosis.

Immune System

The complex network of cells, tissues, and organs that work together to defend the body against attacks by foreign invaders, such as bacteria, viruses, and cancer cells.

Carcinogens

Substances or exposures that are capable of causing cancer in living organisms.

Lymphocytes

A type of white blood cell in the immune system consisting of natural killer cells, T cells, and B cells, which are central to adaptive immunity and protecting the body against pathogens.