Hair Structure and Composition Quiz
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Questions and Answers

What is the function of a hair follicle?

  • Storage of fat
  • Melanin formation
  • Production and growth of hair (correct)
  • Immune function

Which part of the skin contains the dermal papilla invaginated by highly vascular connective tissue?

  • Reticular layer
  • Papillary layer (correct)
  • Subcutis
  • Epidermis

What is the primary origin of Langerhans cells?

  • Hair follicle
  • Keratinocyte
  • Fibroblast
  • Blood monocyte (correct)

Which structure is responsible for melanin formation to protect against harmful UV rays?

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

In which layer of the skin are receptors for touch and temperature sensation mainly located?

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

What is the absence of tyrosinase known as?

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

Which layer of the epidermis is responsible for the renewal of new cells?

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

Where are simple coiled tubular glands typically located?

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

Which type of glands are compound tubulo-alveolar glands?

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

What structure contains keratohyaline granules in the epidermis?

<p>Epidermal down growth (C)</p> Signup and view all the answers

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