Test 2 Review

How does the integumentary system compare to other systems in the body?

• It is the largest system in the body
• It is the primary barrier between the internal organs and the external environment
• It is responsible for regulating body temperature
• All of the above

Which of the following is NOT a component of the integumentary system?

• Sweat glands
• Hair
• Cartilage

• Skin

What is the role of nerve endings in the integumentary system?

• Protecting the skin from external damage
• Providing sensory information
• Regulating body temperature
• Producing sweat

What protein are hair and nails made of?

• Collagen
• Keratin
• Elastin
• Fibrin

What is the role of the subcutaneous layer in the integumentary system?

• Regulating body temperature
• Providing sensory information
• Protecting the body from external damage
• Storing adipose tissue

Which layer of the skin is responsible for producing the pigment melanin?

• Epidermis
• Muscle
• Dermis
• Hypodermis

What is the primary function of blood vessels in the dermis?

• Release oil

• Supply nutrients and oxygen
• Produce melanin
• Produce keratin

Tags

NGSS.MS-LS2-1

What is the function of adipose tissue in the hypodermis?

• Produce melanin
• Provide insulation
• Store energy
• Regulate body temperature

What is the role of sweat glands in the skin?

• Store energy
• Regulate body temperature
• Produce keratin
• Produce sweat

Which layer of the skin is responsible for providing sensory information such as touch and temperature?

• Epidermis
• Dermis
• Hypodermis
• Muscle