Unit 2: Integumentary System

What layer of the epidermis is 1 pointing to?

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

The oldest cells of the epidermis will be found here

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

Site of melanin formation

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

Scalelike cells full of keratin that constantly flake off

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

What layer of epidermis does mitotic division occur?

• stratum lucidum
• stratum basale
• stratum granulosum
• stratum corneum

Tags

NGSS.HS-LS1-4

Cell layer of epidermis only found in palms and soles.

• Stratum Lucidum
• Stratum Basale
• Stratum Spinosum
• Stratum Granulosum

The muscle that causes goose bumps when a person is frightened or cold is the?

• angled muscle
• secretory muscle
• absorption muscle
• arrector pili muscle

Layer of the dermis responsible for fingerprints

• Reticular layer
• Stratum Basale
• Papillary layer
• Hypodermis

Layers of skin from superficial to deep

• epidermis, dermis, hypodermis
• hypodermis, epidermis, dermis
• dermis, epidermis, hypodermis
• epidermis, hypodermis, dermis

The gland that produces a mixture of oily substances and fragmented cells is shown by

• 1
• 2
• 3
• 4

Tags

NGSS.MS-LS1-3