Aplikasi biomaterial

Multiple Choice

james bond is given a gps tracker in form of medicine capsule , his mission is going to take approx 48 hours

whic kind of material would you use on the basis of this time duration

• non degradable capsule

• degradable capsule

Fill in the Blanks

material that are used in vivo should not be ?

give any one

genic

example (allergenic)

Multiple Choice

if you want a polymer to get excreted by body , it has to be

• biodegradable

• bioeliminable

• permanent/retreiveable

Multiple Choice

spiderman has to fight HydroMan (made of pure H20)

which bonds would be most helpful for to keep is suit safe from degrading in "water"

• anhydride

• ester

• carbonate

• amide

Multiple Choice

which of these is not mechanism of degradation

• crosslink degradation

• sidechain degradation

• backbone degradation

• carbide degrdation

Multiple Choice

wolverine is been given a special capsule that contains nanobots ,

the capsule is hydrogel in nature

in which way would you want the capsule to degrade in ?

• surface erosion

• bulk erosion

Multiple Choice

graphene is hydrophobic (GR) , glycoside(GL) is less hydrophobic

which of the blend will degrade the slowest

• GR:GL = 80:20

• GR:GL = 40:50

• GR:GL = 10:70

• GR:GL =50:50

Fill in the Blanks

which bond can be both acid and base catalysed ?

Multiple Choice

which strucutre form resist hydrolysis more ?

• crystalline

• amorphous

Multiple Choice

cross linking a polymer , will cause the polymer graph in above tg region to become

• more flat or steep

• more downward

• unchanged

• none