Integumentary System

What is the top layer of the skin called?

• Dermis
• Hypodermis
• Epidermis
• Subcutaneous

Nails are made out of what?

• All of the Above 
• Terminal 
•  Vellus 
  
• Keratin 

Which layer of the skin contains lots of adipose tissue and connects the skin to muscle?

• Dermis
• Epidermis
• Keratin
• Subcutaneous

which type of gland produces oil for waterproofing the skin? 

• sebaceous 
•  apocrine 
• ceruminous 
• eccrine 

Skin color is due to a pigment called

• Keratin
• Melanin
• Chromatin
• Epithelium

The layer of the epidermis that is capable of dividing is

• Stratum basale
• Stratum corneum
• Stratum lucidum
• Stratum spinosum

The epidermis is composed of _____.

• stratified squamous epithelium
• simple columnar epithelium
• adipose tissue
• connective tissue

The vascular of the skin is the:

• Dermis
• Epidermis
• Hypodermis
• Stratum basale

Sweating to regulate body temperature is an example of

• negative feedback
• positive feedback
• a homeostatic imbalance
• aging

What type of gland are sebaceous glands?

• apocrine

• holocrine

• merocrine