Structure of Skin Practice

Match the name of the layer of skin with its position within the body.

• Stratum Spinosum

• 3rd layer of the epidermis

• Stratum Lucideum

• Top layer of the epidermis

• Stratum Basale

• 2nd layer of the epidermis

• Stratum Corneum

• Layer of skin found between the stratum corneum & stratum granulosum found only in the palms and soles

• Stratum Granulosum

• Bottom layer of the epidermis

Cutaneous membrane that is a sheet like organ composed of the epidermis, dermis, & hypodermis

Melanin:

• Helps protect skin from UV radiation
• Is found in almost every human being
• Is responsible for skin color
• All of the above

Tags

NGSS.MS-LS4-4

What are the functions of the skin? (Check all that apply)

• protection

• sensation

• temperature regulation

• excretion of waste

• production of Vitamin D

Put the following in order from top to bottom

• dermis

• epidermis

• hypodermis

What type of tissue is skin composed of?

• Stratified cuboidal epithelial tissue

• Connective tissue

• Stratified squamous epithelial tissue

• Simple squamous epithelial tissue

The melanin producing cells of the body

• osteocyte

• melanocyte

• chondrocyte

• hepatocyte

Tags

NGSS.MS-LS1-3

The uncontrolled division of skin cells can cause:

• skin cancer

• moles

• dark spots

• sun spots

Tags

NGSS.MS-LS3-1

Match the type of skin cancer with the type of cell that it effects

• Melanoma

• uncontrolled division of cells in the stratum basale layer

• Squamous cell carcinoma

• uncontrolled division of cells in the stratum spinosum layer

• Basal cell carcinoma

• uncontrolled division of melanocytes

Tags

NGSS.MS-LS3-1

What type of tissue is the dermis mostly composed of?

• Stratified squamous epithelial tissue

• Connective tissue

• Nervous tissue

• Muscule tissue