Inglise keel unit 5 answers
only produced when needed;
ref to, homeostasis / negative feedback; max 3
[3]
70. benefits
avoids injections / pain of injections / children’s fear of injections;
mimics normal pancreatic behaviour;
more stable homeostasis / reduced highs and lows in blood sugar;
less chance, hypoglycaemia / hyperglycaemia;
less restriction on lifestyle;
no need to measure blood sugar;
AVP; max 3
problems
rejection;
cells could lodge elsewhere;
may take longer to act;
AVP; e.g. rat data may not be applicable to humans,
transgene may have unforeseen effect max 3 max 4