Integumentary System: Skin
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Questions and Answers

What is the primary function of the integumentary system?

  • To facilitate movement and locomotion
  • To regulate body temperature
  • To produce hormones and enzymes
  • To provide a protective covering for the body (correct)

What is the deepest layer of the epidermis?

  • Subcutaneous tissue
  • Basal layer (correct)
  • Dermis
  • Stratum corneum

What is the main component of hair and nails?

  • Collagen
  • Keratin (correct)
  • Melanin
  • Elastin

What is the function of the dermis?

<p>To provide elasticity and support to the skin (A)</p> Signup and view all the answers

What is the purpose of the subcutaneous tissue?

<p>To act as a heat insulator and protect the body (A)</p> Signup and view all the answers

What is the term for the maintenance of a constant internal environment?

<p>Homeostasis (B)</p> Signup and view all the answers

What is the function of melanocytes in the epidermis?

<p>To produce melanin (A)</p> Signup and view all the answers

What is the primary function of the epidermis?

<p>To protect the body from external damage (D)</p> Signup and view all the answers

What type of cells are constantly growing in the basal layer of the epidermis?

<p>Squamous epithelial cells (A)</p> Signup and view all the answers

What is the function of the subcutaneous tissue?

<p>To insulate the body (A)</p> Signup and view all the answers

What is the purpose of collagen fibers in the dermis?

<p>To provide elasticity to the skin (D)</p> Signup and view all the answers

What is the primary component of hair and nails?

<p>Keratin (B)</p> Signup and view all the answers

What is the function of the integumentary system?

<p>To defend against trauma and infection (B)</p> Signup and view all the answers

What is the function of melanocytes in the epidermis?

<p>To produce melanin (D)</p> Signup and view all the answers

What is the main function of the epidermis?

<p>To provide a protective covering for the body (C)</p> Signup and view all the answers

What is the primary function of the dermis?

<p>To maintain skin elasticity and provide a framework for blood vessels, nerves, and hair follicles (C)</p> Signup and view all the answers

What is the role of keratin in the integumentary system?

<p>To form the structure of hair and nails (C)</p> Signup and view all the answers

What is the function of the subcutaneous tissue?

<p>To insulate the body and conserve heat (A)</p> Signup and view all the answers

What is the term for the ability of the skin to maintain a constant level of moisture?

<p>Homeostasis (D)</p> Signup and view all the answers

What type of tissue is found in the dermis?

<p>Fibrous connective tissue (D)</p> Signup and view all the answers

What is the function of sweat glands in the integumentary system?

<p>To regulate body temperature (A)</p> Signup and view all the answers

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