CH3.2 Anatomy of the Skin QUIZ

Which layer of the epidermis is the outermost layer and consists of dead, flattened cells?

• Stratum basale

• Stratum spinosum

• Stratum granulosum

• Stratum corneum

Which layer of the epidermis is responsible for the continuous production of new skin cells?

• Stratum corneum

• Stratum basale

• Stratum lucidum

• Stratum granulosum

The dermis is divided into two layers. What are they?

• Papillary and reticular layers

• Stratum basale and stratum corneum

• Epidermis and hypodermis

• Stratum granulosum and stratum lucidum

What is the primary function of the hypodermis?

• To produce sweat and oils

• To insulate the body and cushion underlying structures

• To provide a barrier against pathogens

• To help in the production of melanin

Which cells in the skin are responsible for producing melanin, the pigment that gives skin its color?

• Merkel cells

• Melanocytes

• Epidermal dendritic cells

• Keratinocytes

Tags

NGSS.MS-LS3-1

Epidermal dendritic cells play a key role in which function?

• Sensing touch

• Producing melanin

• Immune response by identifying foreign substances

• Regenerating new skin cells

Lamellar corpuscles are sensory receptors found in the skin. What sensation do they primarily detect?

• Light touch

• Pain

• Pressure and vibration

• Temperature changes

Tags

NGSS.MS-LS1-8

Which layer of the epidermis is made up of cells that appear spiny due to their intercellular connections?

• Stratum basale

• Stratum granulosum

• Stratum spinosum

• Stratum corneum

Merkel cells are located in the epidermis and are associated with which function?

• Immune response

• Pressure and vibration detection

• Detecting light touch and sensory perception

• Pigment production

stratum granulosum

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3