The Data in Databases Is Identified and Linked by Means

question 258

Multiple Choice

The data in databases is identified and linked by means of __________.

• A) numbers
• B) text
• C) a key
• D) a formula

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Definitions:

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.

Psychoneuroimmunology

An interdisciplinary scientific field that studies the interactions between the nervous system and the immune system, and how psychological factors can influence overall health.