Intro to Integumentary System Review

Which layer contains no blood vessels or nerves?

• Epidermis

• Dermis

• Hypodermis

• All contain blood vessels

Which epidermal layer is found only in the palms of the hands and the soles of the feet?

• the stratum spinosum
• the stratum granulosum
• the stratum lucidum
• the stratum corneum

a needle would pierce the epidermal layers of the forearm in which order?

• basale, spinosum, granulosum, corneum

• basale, spinosum, granulosum, lucidum, corneum

• granulosum, basale, spinosum, corneum

• corneum, granulosum, spinosum, basale

the skin; composed of epidermal and dermal layers

• Cutaneous Membranes

• Mucous Membranes

• Serous Membranes

• Subcutaneous

Tags

NGSS.HS-LS1-2

Pertaining to under the skin

• Cutaneous Membranes

• Mucous Membranes

• Serous Membranes

• Subcutaneous

Deepest layer of the epidermis consisting of stem cells capable of undergoing cell division to form new cells

• Stratum Basale

• Stratum Lucidum

• Stratum Corneum

• Dermis

Tags

NGSS.HS-LS1-4

What layer of the epidermis is 1 pointing to?

• Stratum Basale
• Stratum Spinosum
• Stratum Granulosum
• Stratum Corneum

What cell produces the pigment melanin?

• Keratinocytes
• Melanocytes
• Merkel (Tactile) Cells
• Langerhans (dendritic) cell

Your skin and hair are parts of your ___________

• endocrine system
• excretory system
• lymphatic system
• integumentary system

Which layer contains accessory structures such as sweat glands, sebaceous glands, and hair follicles?

• epidermis
• dermis
• hypodermis
• hyperdermis