lecture 1 Flashcards
(11 cards)
1
Q
definition of nanomedicine
A
the application of nanotechnology to clinical medicine
- diagnosis, treatment, and prevention of diseases
2
Q
what does nano mean in greek
A
dwarf
3
Q
1 nm = ___ m
A
10^-9
4
Q
1 m = __ nm
A
10^9
5
Q
nanotechnology = ___
A
small technnologies
6
Q
the nanoscale range for nanomedicine
A
1-1000 nm
7
Q
1 micrometer = __ nm
A
1000 nm (10^3)
8
Q
benefits of miniturization
A
sample size reduction:
- less material
- less space
- lower operational cost
- easier transportation
- less disposal material
9
Q
benefits of using nanosized materials in medicine
A
- manipulation at cellular and molecular level
- targeting strategies (very useful in cancer)
- crossing biological barriers (ex: BBB, placenta, blood-air barrier)
10
Q
nanoparticles/nanosystems can be used as :
A
nanosensors
nanodevices
nanomotors
nanorobots
11
Q
name examples of nanosystems in prevention and treatment
A
prevention: moderna & pfizer vaccines
treatment: doxil (the first nanoparticle-based formulation introduced in the market)
. nano needles