Trivia Questions On Structure And Function Of The Hypodermis! Trivia Quiz

The form "melan/o" means black. This is evident from the word itself, as "melan" is derived from the Greek word for black. This form is commonly used in medical terminology to refer to black pigmentation or coloration.

The dermis is located deep to the epidermis and superficial to the hypodermis. This means that it is situated beneath the outermost layer of the skin (epidermis) and above the subcutaneous tissue (hypodermis).

The combining form "cutane/o" refers to the skin.

The stratum basale is the correct answer because it is the deepest layer of the epidermis and contains cells that are actively dividing and producing new epidermal cells. These cells, known as basal cells, are responsible for the continuous renewal and growth of the epidermis.

The stratum corneum is the most superficial layer of the epidermis. It is composed of dead skin cells that are continuously shed and replaced. This layer acts as a protective barrier against external factors such as bacteria, UV radiation, and water loss. It also helps to maintain the skin's hydration and prevent the entry of harmful substances.

Melanocytes are specialized cells that produce and contain the pigment melanin, which gives color to the skin, hair, and eyes. These cells are located in the stratum basale, which is the deepest layer of the epidermis. The stratum basale is responsible for the continuous production of new skin cells and is also where the melanocytes are found. They transfer melanin to neighboring skin cells, providing protection against UV radiation and determining the skin's color.

The stratum lucidum layer of the epidermis is found only in thick skin, such as the skin on the soles of the feet and the palms of the hands. Thin skin does not have this layer.

The hypodermis is not composed of stratified epithelial tissue.

The stratum basale lies deep to the stratum spinosum in the epidermis. The stratum spinosum is located above the stratum basale and below the stratum granulosum. It is composed of several layers of keratinocytes that are connected by desmosomes, giving them a spiny appearance. The stratum basale, also known as the basal layer, is the deepest layer of the epidermis and is responsible for the continuous production of new cells to replace those that are shed from the surface.