3D Bioprinting: Material Dispensing and Nano Printing
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Questions and Answers

What is one of the advantages of using 3D bioprinting for meat production?

  • Damages delicate muscle stem cells
  • Increases the need for expensive growth media
  • Enables precise control over the structure and texture of the final meat product (correct)
  • Requires more overall processing time compared to other culturing methods

What type of printing is commonly used in the 3D bioprinting process of meat?

  • Inkjet printing
  • Extrusion-based printing (correct)
  • Binder jetting
  • Laser-based printing

What is one of the disadvantages of using 3D bioprinting for large-scale meat production?

  • The technology is currently not cost-effective for large-scale production (correct)
  • It reduces the need for expensive growth media due to efficient cell arrangement
  • It requires less overall processing time compared to other culturing methods
  • It enables precise control over the structure and texture of the final meat product

What is the purpose of inkjet printing in 3D food printing?

<p>Creating surface fillings or decorations on food surfaces (A)</p> Signup and view all the answers

What is the process called when cells are allowed to grow in culture and fuse to form the bio-product?

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

What is the type of printing that uses a cylinder to process the starting material?

<p>Extrusion-based printing (A)</p> Signup and view all the answers

What advantage does the presence of nano-particles within 3D printed constructs offer in healthcare applications?

<p>Control through multiple external physical stimuli (B)</p> Signup and view all the answers

What is the primary function of stirred-tank bioreactors in biological agent production?

<p>Culturing of biological agents such as cells, enzymes, or antibodies (A)</p> Signup and view all the answers

What type of printing head is commonly used in 3D bioprinting?

<p>Drop-on-Demand printing head (B)</p> Signup and view all the answers

What is the primary advantage of binder jetting in additive manufacturing?

<p>Selective bonding of powder layers (A)</p> Signup and view all the answers

What is the primary goal of using nano-composite bioink in 3D bioprinting?

<p>To generate cell instructive scaffolds (C)</p> Signup and view all the answers

What is the primary advantage of 3D bioprinting in healthcare applications?

<p>Control through multiple external physical stimuli (B)</p> Signup and view all the answers

What is one of the benefits of cultured meat production compared to traditional meat production?

<p>Reduced dependence on antibiotics (A)</p> Signup and view all the answers

What is the purpose of the growth medium in cultured meat production?

<p>To support the growth and differentiation of stem cells into mature muscle cells (D)</p> Signup and view all the answers

What is a challenge in scaling up cultured meat production?

<p>The need for a growth medium that is completely synthetic and ethically sound (B)</p> Signup and view all the answers

What is the purpose of scaffolding in cultured meat?

<p>To provide a structure for the cells to attach to (A)</p> Signup and view all the answers

What is the benefit of using fish cells in cultured meat production?

<p>They are more tolerant to temperature shifts (B)</p> Signup and view all the answers

What is the result of the cultured meat production process?

<p>Meat products such as ground beef and chicken nuggets (D)</p> Signup and view all the answers

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