Integumentary System Review

Front

What is the function of the sebaceous gland?

Back

The sebaceous gland produces oil (sebum) that lubricates the skin and hair, helping to prevent dryness and protect against bacteria.

Front

What is the synovial membrane?

Back

The synovial membrane is a lining of a joint that secretes synovial fluid, which lubricates the joint and reduces friction during movement.

Front

What type of sweat does the apocrine gland produce?

Back

The apocrine gland produces a thicker, milky sweat that is often associated with body odor, especially in areas like the armpits.

Front

How do sweat glands help regulate body temperature?

Back

Sweat glands produce sweat, which evaporates from the skin surface, cooling the body and helping to maintain a stable internal temperature.

Front

What is the stratum corneum?

Back

The stratum corneum is the outermost layer of the skin, consisting of 20-30 layers of dead skin cells that provide a protective barrier.

Front

What role do melanocytes play in the skin?

Back

Melanocytes are cells in the skin that produce melanin, the pigment responsible for skin color and protection against UV radiation.

Front

What are the two main types of sweat glands?

Back

The two main types of sweat glands are eccrine glands, which produce a watery sweat for temperature regulation, and apocrine glands, which produce a thicker sweat.

Front

What is the primary function of hair in the integumentary system?

Back

Hair provides insulation, protection from UV radiation, and helps to sense the environment.

Front

What is the role of nails in the integumentary system?

Back

Nails protect the tips of fingers and toes, enhance the ability to grasp objects, and provide support to the fingertips.

Front

What is the function of the dermis?

Back

The dermis is the layer of skin beneath the epidermis that contains blood vessels, nerves, hair follicles, and connective tissue, providing strength and elasticity.