Integumentary System Test Practice

Front

What is the hypodermis, or subcutaneous tissue?

Back

The hypodermis is the layer of tissue beneath the dermis, primarily composed of fat and connective tissue, which helps insulate the body and absorb shock.

Front

Which gland produces sweat?

Back

The sweat gland, also known as the sudoriferous gland, is responsible for producing sweat to help regulate body temperature.

Front

What is keratin and its function in the skin?

Back

Keratin is a tough protein found in the skin, hair, and nails that provides protection and prevents moisture absorption.

Front

What pigment is responsible for hair color?

Back

Melanin is the pigment that gives hair its color, with different types of melanin producing various shades.

Front

What is a connective tissue membrane?

Back

A connective tissue membrane is a type of membrane that consists of connective tissue, such as the synovial membrane, which lines joint cavities.

Front

What is the role of the cutaneous membrane?

Back

The cutaneous membrane, or skin, serves as a protective barrier for the body, regulating temperature and preventing water loss.

Front

What is the function of the mucous membrane?

Back

The mucous membrane lines body cavities that open to the exterior, providing lubrication and protection.

Front

What is the purpose of the serous membrane?

Back

The serous membrane lines closed body cavities and covers organs, producing serous fluid to reduce friction between organs.

Front

What is the difference between the epidermis and dermis?

Back

The epidermis is the outermost layer of skin, providing a barrier, while the dermis is the thicker layer beneath it, containing blood vessels, nerves, and connective tissue.

Front

What is the function of collagen in the skin?

Back

Collagen is a protein that provides strength and structure to the skin, helping to maintain its elasticity and firmness.