In an endoscope __ bundles of optical fibres are used. One to carry light to the area of interest, and on to carry an image back so that it can be _________.
2, viewed
1 of 4
The main advantage of Endoscopy is that surgeons can now perform many operations by cutting only small holes in people. This is called _________ surgery, and it wasn't possible before optical fibres.
Key Hole
2 of 4
Haemaglobin changes colour depending on its oxygen content. When it's rich in absorbed oxygen it's __________ in colour (and it's called ______________). After giving oxygen to cells, it appears ________ in colour (and it's called __________haemaglobin).
bright red, Oxyhaemaglobin, Purply, Reduced
3 of 4
It also has a photo detector to do what?
Measure Light
4 of 4
Other cards in this set
Card 2
Front
The main advantage of Endoscopy is that surgeons can now perform many operations by cutting only small holes in people. This is called _________ surgery, and it wasn't possible before optical fibres.
Back
Key Hole
Card 3
Front
Haemaglobin changes colour depending on its oxygen content. When it's rich in absorbed oxygen it's __________ in colour (and it's called ______________). After giving oxygen to cells, it appears ________ in colour (and it's called __________haemaglobin).
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