// Numbas version: exam_results_page_options
{"name": "Dosage liquid", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Dosage liquid", "metadata": {"description": "Nursing question. Dosage calculation. Given strength required and stock strength in mg and mL, determine how many mL are required.", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "variables": {"SS": {"definition": "random(3,4,5,10,20,30,50,75,80,100,150,180)", "name": "SS", "templateType": "anything", "group": "Ungrouped variables", "description": ""}, "switch": {"definition": "random(0,1)", "name": "switch", "templateType": "anything", "group": "Ungrouped variables", "description": ""}, "doseround": {"definition": "precround(dose,1)", "name": "doseround", "templateType": "anything", "group": "Ungrouped variables", "description": ""}, "dose": {"definition": "SR*V/SS", "name": "dose", "templateType": "anything", "group": "Ungrouped variables", "description": ""}, "V": {"definition": "random(list(2..5)+[10,5])", "name": "V", "templateType": "anything", "group": "Ungrouped variables", "description": ""}, "SR": {"definition": "random(tonearest(2*SS,10)..tonearest(6*SS,10)#10)+10", "name": "SR", "templateType": "anything", "group": "Ungrouped variables", "description": ""}}, "extensions": [], "advice": "<p><span data-jme-visible=\"dose=doseround\">\\begin{align}\\text{Dosage}&amp;=\\frac{\\text{Strength Required}}{\\text{Stock Strength}}\\times \\frac{\\text{Vol}}{1}\\\\&amp;=\\frac{\\var{SR}\\text{ mg}}{\\var{SS} \\text{ mg}}\\times \\frac{\\var{V} \\text{ mL}}{1}\\\\&amp;=\\var{doseround} \\text{ mL}\\end{align}</span></p>\n<p><span data-jme-visible=\"dose&lt;&gt;doseround\">\\begin{align}\\text{Dosage}&amp;=\\frac{\\text{Strength Required}}{\\text{Stock Strength}}\\times \\frac{\\text{Vol}}{1}\\\\&amp;=\\frac{\\var{SR}\\text{ mg}}{\\var{SS} \\text{ mg}}\\times \\frac{\\var{V} \\text{ mL}}{1}\\\\&amp;=\\var{doseround} \\text{ mL (to one decimal place)}\\end{align}</span></p>", "statement": "<p>Evaluate the following&nbsp;without using a calculator.</p>\n<p>If you are unsure of how to do&nbsp;a question, click on <i>Reveal answers</i>&nbsp;to see the full working. Then, once you understand how to do the question, click on&nbsp;<em>Try another question like this one</em>&nbsp;to start again.</p>", "ungrouped_variables": ["V", "SS", "SR", "dose", "doseround", "switch"], "functions": {}, "variablesTest": {"condition": "", "maxRuns": 100}, "parts": [{"showFeedbackIcon": true, "scripts": {}, "type": "gapfill", "unitTests": [], "variableReplacementStrategy": "originalfirst", "showCorrectAnswer": true, "extendBaseMarkingAlgorithm": true, "prompt": "<p><span data-jme-visible=\"switch=0\">A patient {random([\"has been ordered\",\"has been prescribed\",\"requires\"])} $\\var{SR}$ mg of a certain drug.&nbsp; {random([\"\\$\\\\var\\{SS\\}\\$ mg/\\$\\\\var\\{V\\}\\$ mL is available\",\"\\$\\\\var\\{SS\\}\\$ mg/\\$\\\\var\\{V\\}\\$ mL is on hand\",\"Stock available is \\$\\\\var\\{SS\\}\\$ mg/\\$\\\\var\\{V\\}\\$ mL\",\"Stock on hand is \\$\\\\var\\{SS\\}\\$ mg/\\$\\\\var\\{V\\}\\$ mL\"])}. {random([\"How many&nbsp;mL will you need for the dose?\",\"How many&nbsp;mL are required?\",\"How many&nbsp;mL will you draw up?\",\"How many&nbsp;mL will be administered?\",\"What volume will you need for the dose?\",\"What volume is required?\",\"What volume&nbsp;will you draw up?\",\"What volume will be administered?\"])}</span></p>\n<p><span data-jme-visible=\"switch=1\">{random([\"\\$\\\\var\\{SS\\}\\$ mg/\\$\\\\var\\{V\\}\\$ mL of a certain drug is available\",\"\\$\\\\var\\{SS\\}\\$ mg/\\$\\\\var\\{V\\}\\$ mL is on hand\",\"Stock available is \\$\\\\var\\{SS\\}\\$ mg/\\$\\\\var\\{V\\}\\$ mL\",\"Stock on hand is \\$\\\\var\\{SS\\}\\$ mg/\\$\\\\var\\{V\\}\\$ mL\"])}. The&nbsp;patient {random([\"has been ordered\",\"has been prescribed\",\"requires\"])} $\\var{SR}$ mg.&nbsp;{random([\"How many&nbsp;mL will you need for the dose?\",\"How many&nbsp;mL are required?\",\"How many&nbsp;mL will you draw up?\",\"How many&nbsp;mL will be administered?\",\"What volume&nbsp;will you draw up?\",\"What volume will be administered?\"])}</span></p>\n<p>[[0]]&nbsp;mL (to one decimal place)</p>", "customMarkingAlgorithm": "", "customName": "", "sortAnswers": false, "useCustomName": false, "marks": 0, "gaps": [{"showFeedbackIcon": true, "scripts": {}, "precisionPartialCredit": 0, "type": "numberentry", "mustBeReducedPC": 0, "unitTests": [], "extendBaseMarkingAlgorithm": true, "notationStyles": ["plain", "en", "si-en"], "precision": "1", "customMarkingAlgorithm": "", "maxValue": "dose", "useCustomName": false, "marks": 1, "correctAnswerStyle": "plain", "allowFractions": false, "mustBeReduced": false, "variableReplacements": [], "strictPrecision": false, "precisionMessage": "You have not given your answer to the correct precision.", "showCorrectAnswer": true, "precisionType": "dp", "minValue": "dose", "customName": "", "variableReplacementStrategy": "originalfirst", "showPrecisionHint": false, "correctAnswerFraction": false}], "variableReplacements": []}], "preamble": {"css": "", "js": ""}, "tags": [], "variable_groups": [], "rulesets": {}, "contributors": [{"name": "Ben Brawn", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/605/"}]}]}], "contributors": [{"name": "Ben Brawn", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/605/"}]}