Skin & Body Membranes Practice Flashcard

Front

What is adipose tissue?

Back

A type of connective tissue that stores fat and provides insulation and cushioning for the body.

Front

What is the Stratum Corneum?

Back

The outermost layer of the epidermis, consisting of dead skin cells that provide a barrier to infection and dehydration.

Front

What are freckles?

Back

Small, flat patches of pigment/melanin that often become more pronounced with exposure to sunlight.

Front

What is the dermis?

Back

The layer of skin beneath the epidermis that contains connective tissue, blood vessels, and nerve endings.

Front

What is the papillary layer of the dermis?

Back

The uppermost layer of the dermis, consisting of loose connective tissue that contains blood vessels and sensory neurons.

Front

What is the reticular layer of the dermis?

Back

The deeper layer of the dermis, made up of dense irregular connective tissue that provides strength and elasticity to the skin.

Front

What is the function of the dermal papillae?

Back

They increase the surface area for exchange of gases, nutrients, and waste products between the dermis and epidermis.

Front

What is the role of melanin in the skin?

Back

Melanin is a pigment produced by melanocytes that gives skin its color and protects against UV radiation.

Front

What is the significance of the Stratum Basale?

Back

It is the deepest layer of the epidermis where new skin cells are generated.

Front

What is the function of connective tissue in the skin?

Back

Connective tissue supports, binds together, and protects tissues and organs in the body.