Massage Review Intergumentary system

1. The superfiscial layer of skin is called the ___________.

Derma

Epidermis

FOLLICLE

PILI

The correct answer is Epidermis. The epidermis is the outermost layer of the skin, serving as a protective barrier against external factors such as bacteria and UV radiation. It is composed of several layers of cells, including keratinocytes which produce the protein keratin that gives the skin its strength and waterproof properties. The epidermis also contains melanocytes, which produce the pigment melanin responsible for skin color.

Explanation

The correct answer is Epidermis. The epidermis is the outermost layer of the skin, serving as a protective barrier against external factors such as bacteria and UV radiation. It is composed of several layers of cells, including keratinocytes which produce the protein keratin that gives the skin its strength and waterproof properties. The epidermis also contains melanocytes, which produce the pigment melanin responsible for skin color.

2. _______ ARE EPIDERMAL CELLS WITH MELANIN TO PROTECT THE SKIN FROM ULTRAVIOLET LIGHT.

MELANOCYTES

EPIDERMOCYTES

SEBACEOUS

MATRIX

Melanocytes are specialized cells in the epidermis that produce and distribute melanin, a pigment that gives color to the skin, hair, and eyes. Melanin acts as a natural sunscreen, protecting the skin from the harmful effects of ultraviolet (UV) light. When the skin is exposed to UV radiation, melanocytes produce more melanin, causing the skin to darken or tan. This increased melanin production helps to absorb and scatter the UV rays, preventing them from damaging the DNA in skin cells and reducing the risk of sunburn and skin cancer.

Explanation

Melanocytes are specialized cells in the epidermis that produce and distribute melanin, a pigment that gives color to the skin, hair, and eyes. Melanin acts as a natural sunscreen, protecting the skin from the harmful effects of ultraviolet (UV) light. When the skin is exposed to UV radiation, melanocytes produce more melanin, causing the skin to darken or tan. This increased melanin production helps to absorb and scatter the UV rays, preventing them from damaging the DNA in skin cells and reducing the risk of sunburn and skin cancer.

Submit

4. _______________ IS A YELLOWISH PIGMENT IN ASIAN SKIN.

Melanin is a yellowish pigment found in Asian skin. It is responsible for giving the skin its color and providing protection against the harmful effects of UV radiation. Dermal papillae are small structures located at the base of the epidermis that help nourish and support the overlying skin cells. Carotene is a yellow pigment found in certain fruits and vegetables, and it can also contribute to the yellowish color of Asian skin.

Explanation

Melanin is a yellowish pigment found in Asian skin. It is responsible for giving the skin its color and providing protection against the harmful effects of UV radiation. Dermal papillae are small structures located at the base of the epidermis that help nourish and support the overlying skin cells. Carotene is a yellow pigment found in certain fruits and vegetables, and it can also contribute to the yellowish color of Asian skin.

Submit

10. THE AREA _______ OF THE DERMIS IS MADE OF AREOLAR CONNECTIVE TUSSUE AND ELASTIC FIBERS.

The given statement mentions that the area of the dermis is made of areolar connective tissue and elastic fibers. The options provided are "superficial," "deep," "ontop," and "none above." The correct answer is "none above" because none of the options accurately describe the area of the dermis mentioned in the statement.

Explanation

The given statement mentions that the area of the dermis is made of areolar connective tissue and elastic fibers. The options provided are "superficial," "deep," "ontop," and "none above." The correct answer is "none above" because none of the options accurately describe the area of the dermis mentioned in the statement.

Submit

Massage Review Intergumentary System