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4043128
17.- Nanoparticles and Brain Tumors
Description
https://www.youtube.com/watch?v=CS2AyDM9q14&feature=youtu.be
No tags specified
cultura cientifica 2º term
6.- medical research
secundaria
Quiz by
PEDRO ÁLVAREZ JIMÉNEZ
, updated more than 1 year ago
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Created by
PEDRO ÁLVAREZ JIMÉNEZ
over 8 years ago
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Resource summary
Question 1
Question
Nano particles technology permits
Image:
aad5c4f1-fb62-44a6-a4cd-169517534a99 (image/jpeg)
Answer
Enough nanoparticles to fight against uncontrolled cells
Low rate of side effects
Both are correct
Question 2
Question
Nanoparticles have a hard work with tumors because
Image:
6fee8cdb-affa-40a1-ab0c-2160d3ba924c (image/jpeg)
Answer
The hard diffusion because lymphatic system cannot work properly
The low density of extracellular matrix that does not avoid to flow easily
Al cell are very close among them and there are not enough space
Question 3
Question
The immune system is another obstacle to nanoparticles because
Image:
610a0db7-2b2d-44b2-9470-ada5808a86a0 (image/jpeg)
Answer
It polishes off all nanoparticles
Phagocytes reduce the circulating time of nanoparticles in blood
It competes with nanoparticles to destroy the tumor
Question 4
Question
Penetrating peptides
Image:
8ecccb3a-f2d0-4c73-8ab3-94e80639b858.gif (image/gif)
Answer
Join to specific receptors in uncontrolled cells
Opens wormhole in blood vessels to permit them to decrease their pressure
Both are not correct
Question 5
Question
Nano receptors can detect specifically transformed cells because
Image:
41dfebae-1fb1-4f5a-8dc2-880120e8c267 (image/jpeg)
Answer
Their irregular shape
Their capacity of dividing
Their major presence of receptors in the surface
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