It was amphibian, mum's a doctor and she said the chambers in the bird weren't connected but the chambers in an amphibian were connected so it was like a human's apparently. It was only 4 or 5 marks though.

are you sure?

amphibian had 3 chambers? bird had 4 like human.

its specific to mammals and birds which evolved differently to birds and fish with two atria and ventricles to improve the efficiency of double circulation. Plus after looking it up online I'm sure its the bird because for reptiles the 3 chamber system is less efficient so I'd check that?

Reply 64

magicmarkers

9

i put B because the glucose levels didn't react to the insulin injected (the glucose levels carried on increasing)

Reply 65

Who Even Am I?

4

I hope this is true because you've given me hope my friend

Original post by olkapippin

It was amphibian, mum's a doctor and she said the chambers in the bird weren't connected but the chambers in an amphibian were connected so it was like a human's apparently. It was only 4 or 5 marks though.

Reply 66

tigress22

9

I put A as type 2 are resistant to insulin and c was type 1 as insulin had no effect at all.

Reply 67

Laurence863

17

Original post by magicmarkers

i put B because the glucose levels didn't react to the insulin injected (the glucose levels carried on increasing)

same

Reply 68

Laurence863

17

also the answer was progesterone and LH

ahhh I put oestrogen and progesterone big rip

Reply 69

Who Even Am I?

4

If you're talking about the type 2 diabetes question then I'm pretty sure it was C

Original post by magicmarkers

i put B because the glucose levels didn't react to the insulin injected (the glucose levels carried on increasing)

Reply 70

pippin110

14

Original post by Laurence863

are you sure?

amphibian had 3 chambers? bird had 4 like human.

its specific to mammals and birds which evolved differently to birds and fish with two atria and ventricles to improve the efficiency of double circulation. Plus after looking it up online I'm sure its the bird because for reptiles the 3 chamber system is less efficient so I'd check that?

I've forgotten what I put, my mum actually might have said bird, I'm not sure but quite a lot of people in my year put amphibian. It definitely wasn't the other one though.

Reply 71

pippin110

14

I think it was C because in type 2 the glucose AND the insulin levels both rise it's just that the glucose doesn't react to the increase in insulin

Original post by magicmarkers

i put B because the glucose levels didn't react to the insulin injected (the glucose levels carried on increasing)

Reply 72

magicmarkers

9

oh well its over now may as well start revising for english lit lol

Reply 73

magicmarkers

9

i said bird coz there's a double circulatory system just like in humans, also if the black line represented deoxygenated blood and the white line represented oxygenated then it's exactly the same