Integumentary Test Review

This layer is made out of flat, dead cells that are constantly being shed off

• Corneum

• Basale

• Granulosum

• Spinosum

• Lucidum

This layer is ONLY found in thick skin (Palms and soles)

• Corneum

• Basale

• Granulosum

• Spinosum

• Lucidum

This layer contains Keratinocytes that fill the cells with keratin

• Corneum

• Basale

• Granulosum

• Spinosum

• Lucidum

This layer contains Melanocytes and is constantly going through mitosis

• Corneum

• Basale

• Granulosum

• Spinosum

• Lucidum

This layer contains Langerhan's cells

• Corneum

• Basale

• Granulosum

• Spinosum

• Lucidum

What is the order of the layers of the dermis from superficial to deep along with the percentage each one makes up of the dermis?

• Reticular 80%, Papillary 20%

• Reticular 20%, Papillary 80%

• Papillary 20%, Reticular 80%

• Papillary 80%, Reticular 20%

What are the five layers of the epidermis in order?

• Corneum, Lucidum, Spinosum, Granulosum, Basale

• Corneum, Lucidum, Granulosum, Spinosum, Basale

• Spinosum, Granulosum, Corneum, Lucidum, Basale

• Lucidum, Corneum, Basale, Granulosum, Spinosum

What is responsible for giving us fingerprints?

• Stratum Corneum

• Pacinian Corpuscle

• Arrector Pili

• Dermal Papillae

What layer is found below the dermis?

Light touch receptors found in the papillary Layer

• Meissner's Corpuscle

• Lamellar/ Pacinian Corpuscle

• Free Nerve Endings