What does medical mean?
Choose 1 answer
{"type":"multi-choice","id":"7294","dataJson":{"type":"multi-choice","slide_id":41046,"key":7294,"prompt":"\u003cp\u003eWhat does medical mean?\u003c/p\u003e","validResponse":[7864],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"sheets of material, such as metal or plastic, which are used to protect workers or other people from harmful materials, diseases or radiation","value":7863,"fileboyId":"23a9fa36-3fd5-4d84-b9dd-fb9f57890d72"},{"label":"the identification of the nature of an illness or other problem by examination of the symptoms","value":7865,"fileboyId":"e261b770-2757-427d-90cd-a42b5e5d8685"},{"label":"single-celled organisms that thrive in diverse environments","value":7862,"fileboyId":"a0e2bec2-91aa-48eb-b6b6-43a197f558fc"},{"label":"the amount of space between two objects","value":7861,"fileboyId":"6184ee14-9c7d-46a2-a531-a6cd33c89230"},{"label":"relating to the science or practice of medicine","value":7864,"fileboyId":"df414c63-7385-4677-a86e-ead261875190"}],"question_data":{"body":"Medical equipment often needs to be sterilised. In many cases, this is done by heating it, but some objects cannot be heated. For these objects, we can irradiate them with gamma radiation to sterilise them. ","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/aaa0927a-acef-4b78-911e-88f6ef7ac663?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What is a diagnosis?
Choose 1 answer
{"type":"multi-choice","id":"7295","dataJson":{"type":"multi-choice","slide_id":41045,"key":7295,"prompt":"\u003cp\u003eWhat is a diagnosis?\u003c/p\u003e","validResponse":[7865],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"sheets of material, such as metal or plastic, which are used to protect workers or other people from harmful materials, diseases or radiation","value":7863,"fileboyId":"23a9fa36-3fd5-4d84-b9dd-fb9f57890d72"},{"label":"the amount of space between two objects","value":7861,"fileboyId":"6184ee14-9c7d-46a2-a531-a6cd33c89230"},{"label":"relating to the science or practice of medicine","value":7864,"fileboyId":"df414c63-7385-4677-a86e-ead261875190"},{"label":"the identification of the nature of an illness or other problem by examination of the symptoms","value":7865,"fileboyId":"e261b770-2757-427d-90cd-a42b5e5d8685"},{"label":"single-celled organisms that thrive in diverse environments","value":7862,"fileboyId":"a0e2bec2-91aa-48eb-b6b6-43a197f558fc"}],"question_data":{"body":"There is a link between ionising radiation and an increased risk of cancer in humans. We're going to start by looking at irradiation. Irradiation is exposing an object to nuclear radiation; for example, alpha, beta, gamma radiation, or neutrons. A good example of this is sterilisation: we can irradiate food to kill harmful bacteria.","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/25234cbc-6312-44ff-9280-60df1d7c7a9e?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What does bacteria mean?
Choose 1 answer
{"type":"multi-choice","id":"7292","dataJson":{"type":"multi-choice","slide_id":41045,"key":7292,"prompt":"\u003cp\u003eWhat does bacteria mean?\u003c/p\u003e","validResponse":[7862],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"single-celled organisms that thrive in diverse environments","value":7862,"fileboyId":"a0e2bec2-91aa-48eb-b6b6-43a197f558fc"},{"label":"relating to the science or practice of medicine","value":7864,"fileboyId":"df414c63-7385-4677-a86e-ead261875190"},{"label":"the amount of space between two objects","value":7861,"fileboyId":"6184ee14-9c7d-46a2-a531-a6cd33c89230"},{"label":"sheets of material, such as metal or plastic, which are used to protect workers or other people from harmful materials, diseases or radiation","value":7863,"fileboyId":"23a9fa36-3fd5-4d84-b9dd-fb9f57890d72"},{"label":"the identification of the nature of an illness or other problem by examination of the symptoms","value":7865,"fileboyId":"e261b770-2757-427d-90cd-a42b5e5d8685"}],"question_data":{"body":"There is a link between ionising radiation and an increased risk of cancer in humans. We're going to start by looking at irradiation. Irradiation is exposing an object to nuclear radiation; for example, alpha, beta, gamma radiation, or neutrons. A good example of this is sterilisation: we can irradiate food to kill harmful bacteria.","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/25234cbc-6312-44ff-9280-60df1d7c7a9e?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What is shielding?
Choose 1 answer
{"type":"multi-choice","id":"7293","dataJson":{"type":"multi-choice","slide_id":44961,"key":7293,"prompt":"\u003cp\u003eWhat is shielding?\u003c/p\u003e","validResponse":[7863],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"single-celled organisms that thrive in diverse environments","value":7862,"fileboyId":"a0e2bec2-91aa-48eb-b6b6-43a197f558fc"},{"label":"the identification of the nature of an illness or other problem by examination of the symptoms","value":7865,"fileboyId":"e261b770-2757-427d-90cd-a42b5e5d8685"},{"label":"sheets of material, such as metal or plastic, which are used to protect workers or other people from harmful materials, diseases or radiation","value":7863,"fileboyId":"23a9fa36-3fd5-4d84-b9dd-fb9f57890d72"},{"label":"the amount of space between two objects","value":7861,"fileboyId":"6184ee14-9c7d-46a2-a531-a6cd33c89230"},{"label":"relating to the science or practice of medicine","value":7864,"fileboyId":"df414c63-7385-4677-a86e-ead261875190"}],"question_data":{"body":"Alpha particles are the most ionising. When they collide with the atoms in living cells, they remove electrons from the atoms. This can damage the DNA inside the cell, which can lead to uncontrolled growth or a tumour. However, they are the least penetrating, and so can be stopped from entering the body by gloves. Beta particles are less ionising but can penetrate the body and cause damage. Gamma rays are only weakly ionising; they are usually less hazardous than alpha or beta.\n","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/4ef255d0-4c98-4dac-8cfe-46afa3927527?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
What does distance mean?
Choose 1 answer
{"type":"multi-choice","id":"7291","dataJson":{"type":"multi-choice","slide_id":41044,"key":7291,"prompt":"\u003cp\u003eWhat does distance mean?\u003c/p\u003e","validResponse":[7861],"use_data":false,"question_body":"","question_video_url":"","question_fileboy_image_id":"","options":[{"label":"the amount of space between two objects","value":7861,"fileboyId":"6184ee14-9c7d-46a2-a531-a6cd33c89230"},{"label":"single-celled organisms that thrive in diverse environments","value":7862,"fileboyId":"a0e2bec2-91aa-48eb-b6b6-43a197f558fc"},{"label":"sheets of material, such as metal or plastic, which are used to protect workers or other people from harmful materials, diseases or radiation","value":7863,"fileboyId":"23a9fa36-3fd5-4d84-b9dd-fb9f57890d72"},{"label":"the identification of the nature of an illness or other problem by examination of the symptoms","value":7865,"fileboyId":"e261b770-2757-427d-90cd-a42b5e5d8685"},{"label":"relating to the science or practice of medicine","value":7864,"fileboyId":"df414c63-7385-4677-a86e-ead261875190"}],"question_data":{"body":"Radioactive isotopes decay and emit radiation from their nuclei. This radiation can be ionising. Ionising radiation changes an atom by knocking an electron off it, causing it to become charged. When an atom becomes charged we say it has been isonised.","video":null,"image_url":"https://www.developingexperts.com/file-cdn/images/get/99919cd5-c5a0-4e56-8942-ba7bfbb9c759?transform=resize:800x600;format:webp;quality:80"},"limitChoices":{"min":1,"max":1}}}
Look at the slide below to work out the answer.