Sebaceous Glands Function and Sebum Production
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Questions and Answers

What is the oily secretion produced by the disintegration of cells in the sebaceous glands?

  • Keratin
  • Sebum (correct)
  • Melanin
  • Sweat

Which type of gland helps destroy harmful organisms on the skin due to its acidic nature?

  • Ceruminous gland
  • Mammary gland
  • Sebaceous gland (correct)
  • Sudoriferous gland

What can result from blocked ductules of the sebaceous glands?

  • Hair growth
  • Wrinkles
  • Calluses
  • Acne (correct)

Which hormone regulates the production and secretion of sebum?

<p>Testosterone (C)</p> Signup and view all the answers

Where are sebaceous glands NOT present in the human body?

<p>Palms of the hands (D)</p> Signup and view all the answers

What is the dark form of sebum known as?

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

Where do sudoriferous glands secrete sweat?

<p>Directly onto the skin surface (D)</p> Signup and view all the answers

Which type of glands develop in areas abundant in hair follicles?

<p>Apocrine glands (A)</p> Signup and view all the answers

What is the main function of sudoriferous glands?

<p>Cool the body by evaporation (D)</p> Signup and view all the answers

Where are apocrine glands mainly found on the body?

<p>In areas abundant in hair follicles (C)</p> Signup and view all the answers

Which glands produce oil on the skin surface?

<p>Sebaceous glands (A)</p> Signup and view all the answers

What substance do sebaceous glands produce?

<p>Oil (A)</p> Signup and view all the answers

What type of epithelium is found in the skin that makes it waterproof?

<p>Stratified squamous keratinized epithelium (A)</p> Signup and view all the answers

What pigment provides a protective barrier from the damaging effects of the sun's ultraviolet radiation?

<p>Melanin (C)</p> Signup and view all the answers

Which layer of the skin contains hair follicles, sebaceous glands, and sudoriferous glands?

<p>Dermis (C)</p> Signup and view all the answers

What is the function of sebaceous glands in the skin?

<p>Secretion of an oily substance to lubricate and protect the skin (A)</p> Signup and view all the answers

What is another name for sweat glands in the skin?

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

What causes an absence of pigment in the skin, eyes, and hair?

<p>Inherited inability to produce melanin (B)</p> Signup and view all the answers

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