Review Tissues and Integumentary System

Front

What type of connective tissue has a hard matrix of calcium and salts?

Back

Osseous

Front

What are the three main layers of the skin?

Back

The epidermis, the dermis, and the subcutaneous fat

Front

What is the waterproofing protein that fills the cells in the upper layers of the epidermis?

Back

Keratin

Front

Define tissue with regards to anatomy.

Back

A group of structurally and functionally related cells that come together to perform common functions.

Front

Which of the following is not true for epithelial tissues?

Back

They reproduce slowly.

Front

What is the primary function of the epidermis?

Back

To provide a protective barrier against environmental hazards.

Front

What type of epithelial tissue is specialized for absorption?

Back

Simple columnar epithelium.

Front

What is the role of the dermis in the integumentary system?

Back

To provide strength and elasticity to the skin.

Front

What are sebaceous glands responsible for?

Back

Producing oil (sebum) that lubricates the skin and hair.

Front

What is the function of melanin in the skin?

Back

To provide pigmentation and protect against UV radiation.