What Is a Foreign Key

question 253

Multiple Choice

What is a foreign key?

• A) A field (or group of fields) that uniquely identifies a given entity in a table
• B) A primary key of one table that appears as an attribute in another table and acts to provide a logical relationship among the two tables
• C) Characteristics or properties of an entity
• D) A field (or group of fields) that uniquely identifies a given attribute in a table

Identify the types and characteristics of epithelial tissues and their specific locations in the human body.

Understand the structure and function of various cell junctions and their roles in tissue integrity and communication.

Describe the structure, function, and classification of glands, including differences between exocrine and endocrine glands.

Recognize the general characteristics and functions of connective tissue.

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Definitions:

Chondrocytes

Cells found within cartilage tissue, responsible for maintaining the cartilaginous matrix.

Chondrocytes

Cells that are found in cartilage tissue and are responsible for the synthesis and maintenance of the cartilaginous matrix.

Lacunae

Small spaces within bone or cartilage tissue that house cells.

Periosteum

A thick layer of blood vessel-rich connective tissue that covers the bones, excluding the joint surfaces.