CT Scans Vs Endoscopes

Question 1

CT scan Pros

Answer 1

3D imaging in slices (cross-sectional)

Question 2

CT scans neg

Answer 2

X-day is ionising

Not live

Question 3

Endoscope Pros

Answer 3

Live imaging
Use orifices so minimally invasive
Visible light is Safe
Keyhole operation allows body to heal and reduces chance of infection.

Question 4

How do endoscopes work?

Answer 4

TIR down a fibre optic.

Use orifices or keyhole surgery.

Question 5

How do CT scans work?

Answer 5

C-ray imaging (ionising)