Skin Structure and Functions Quiz

Which layers make up the main structure of the skin?

• Dermis

• Epidermis

• Stratum corneum

• Subcutaneous layer

What are the functions of the subcutaneous layer of the skin?

• Insulation

• Calorie storage

• Melanin production

• Protection of internal organs

Which statements accurately describe the lower layers of the epidermis?

• Contain keratin-forming cells

• House melanocytes that produce melanin

• Responsible for sensation of touch and pressure

• Number of melanocytes varies with racial differences

What are some characteristics of newborn skin?

• It has fewer layers

• It is more permeable

• It has more sweat glands

• It is thicker than adult skin

What are potential consequences of a newborn infant's limited ability to tolerate excessive heat?

• Dehydration

• Hypotension

• Hypertension

• Hypothermia

Which physiological challenges do newborn infants face due to their immature skin and sweat gland function?

• Fully functional sweat glands at birth

• Risk of hypotension from vasodilation

• Increased ability to tolerate excessive heat

• Dehydration from increased insensible water loss