... a nurse watch over you. Also if minor changes are needed such as a temperature change due to the patient's temperature rising then the computer would be able to change the room temperature. Also a computer could alert members of staff of the patient's condition should the patient need assistance. 2a) Keyhole surgery is the term used to describe particular surgical procedures using a tool which is a wire inserted into the body with a camera on the end to see inside of the body. It also includes various tools to perform procedures which are easier to perform with this tool that for surgeons to carry out the task. The image would be sent back to a computer which would then display the image on the screen so doctors and surgeons can see inside the patient's body and what is wrong or what might be wrong. b) Advantages of using keyhole ...

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