Integumentary System

What percentage of the body weight is skin?

• 16%

• 25%

• 90%

• 75%

What percentage of the body’s blood circulates through the dermis?

• 25%

• 16%

• 90%

• 75%

What is the largest organ in the body?

• Skin

• Liver

• Lung

• Kidney

What membrane lines body cavities that don’t open to the outside?

• Serous

• Mucous

• Synovial

• Cutaneous

Which membrane lines body cavities that open to the outside?

• Mucous

• Serous

• Synovial

• Cutaneous

What are the two layers within the Serous membrane?

• Parietal

• Visceral

• Lucidum

• Corneum

• Basale

In which Epidermis layer do cells undergo mitosis?

• Stratum Basale

• Stratum Spinosum

• Stratum Granulosum

• Stratum Lucidum

• Stratum Corneum

Tags

NGSS.HS-LS1-4

What does amount of melanin depend on?

• Exposure to Sunlight

• Age

• Genetics

• Race

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the Epidermis composed of?

• Stratified Squamos Epithelium

• Simple Squamos Epithelium

• Stratified Cuboidal Epithelium

• Simple Cuboidal Epithelium