Integumentary system

Front

What is the main function of the integumentary system?

Back

The integumentary system protects the body from external damage, regulates temperature, and provides sensory information.

Front

What are the primary components of the integumentary system?

Back

The primary components include the skin, hair, nails, and various glands (sebaceous and sweat glands).

Front

What type of tissue is the outer layer of the skin made of?

Back

The outer layer of the skin, known as the epidermis, is made of stratified squamous epithelium.

Front

What is the role of melanocytes in the skin?

Back

Melanocytes produce melanin, which gives skin its color and protects against UV radiation.

Front

What is the function of sebaceous glands?

Back

Sebaceous glands secrete sebum, an oily substance that lubricates and waterproofs the skin.

Front

What is the difference between first-degree and second-degree burns?

Back

First-degree burns affect only the outer layer of skin (epidermis), while second-degree burns affect both the epidermis and the underlying layer (dermis).

Front

What is the role of adipose tissue in the skin?

Back

Adipose tissue insulates the body, stores energy, and provides cushioning.

Front

What is a sudoriferous gland?

Back

A sudoriferous gland, or sweat gland, is responsible for producing sweat to help regulate body temperature.

Front

What is the significance of the arrector pili muscle?

Back

The arrector pili muscle causes hair to stand up (goosebumps) in response to cold or fear.

Front

What is acne and how does it form?

Back

Acne is a skin condition that occurs when hair follicles become clogged with dead skin cells, oil, and bacteria.