Introduction to Histology and Cell Structure
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Questions and Answers

What is the function of the cell membrane?

  • Cell division
  • Energy production
  • Selective barrier (correct)
  • Protein synthesis

What is the role of the cell coat (glycocalyx)?

  • Immunological specificity (correct)
  • Regulation of body temperature
  • Enzyme production
  • Storage of genetic material

What are microvilli (brush border) and their core made of?

  • Actin filaments (correct)
  • Carbohydrates
  • Lipids
  • Cilia and microtubules

How do drugs and hormones act specifically on cells or organs?

<p>Through the cell membrane's selective transport (D)</p> Signup and view all the answers

What is the main function of the cell membrane?

<p>Regulates what enters and leaves the cell (A)</p> Signup and view all the answers

How are cilia different from microvilli?

<p>Cilia have a core of microtubules while microvilli contain actin filaments (D)</p> Signup and view all the answers

What is the role of the glycocalyx (cell coat) in a cell?

<p>Aids in immunological specificity and receptor sites (C)</p> Signup and view all the answers

Which component of the cell is responsible for selective transport?

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

How does the cell membrane contribute to the specific action of drugs and hormones on cells or organs?

<p>Through specific receptors on its surface (D)</p> Signup and view all the answers

What is the composition of microvilli (brush border) at the core level?

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

In which type of tissue would you expect to find cilia?

<p><strong>Epithelial tissue</strong> (B)</p> Signup and view all the answers

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