// Numbas version: exam_results_page_options
{"name": "IV flow rate mL/hr given minutes", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"ungrouped_variables": ["V", "h", "r", "rrounded", "m"], "variables": {"V": {"description": "", "templateType": "anything", "name": "V", "definition": "random(50..200#10)", "group": "Ungrouped variables"}, "rrounded": {"description": "", "templateType": "anything", "name": "rrounded", "definition": "precround(r,0)", "group": "Ungrouped variables"}, "m": {"description": "", "templateType": "anything", "name": "m", "definition": "random(15..45#5)", "group": "Ungrouped variables"}, "r": {"description": "", "templateType": "anything", "name": "r", "definition": "V/h", "group": "Ungrouped variables"}, "h": {"description": "", "templateType": "anything", "name": "h", "definition": "m/60", "group": "Ungrouped variables"}}, "extensions": [], "preamble": {"css": "", "js": ""}, "functions": {}, "parts": [{"prompt": "<p>A&nbsp;patient is to have the remaining $\\var{V}$ mL of fluid run through in $\\var{m}$ minutes. Calculate the required pump setting in mL/hr.</p>\n<p>[[0]] mL/hr (to the nearest whole number)</p>", "variableReplacementStrategy": "originalfirst", "showFeedbackIcon": true, "variableReplacements": [], "customName": "", "showCorrectAnswer": true, "marks": 0, "type": "gapfill", "extendBaseMarkingAlgorithm": true, "scripts": {}, "customMarkingAlgorithm": "", "useCustomName": false, "gaps": [{"showFeedbackIcon": true, "mustBeReducedPC": 0, "showCorrectAnswer": true, "precision": 0, "customName": "", "precisionType": "dp", "extendBaseMarkingAlgorithm": true, "correctAnswerFraction": false, "useCustomName": false, "allowFractions": false, "precisionPartialCredit": 0, "minValue": "r", "mustBeReduced": false, "type": "numberentry", "correctAnswerStyle": "plain", "variableReplacementStrategy": "originalfirst", "precisionMessage": "You have not given your answer to the nearest whole number.", "maxValue": "r", "marks": 1, "variableReplacements": [], "showPrecisionHint": false, "scripts": {}, "customMarkingAlgorithm": "", "notationStyles": ["plain", "en", "si-en"], "strictPrecision": false, "unitTests": []}], "sortAnswers": false, "unitTests": []}], "variablesTest": {"maxRuns": 100, "condition": ""}, "tags": [], "rulesets": {}, "variable_groups": [], "metadata": {"description": "Nursing question. IV question. Given volume and time (in hours), what is the flow rate of IV infusion in mL/hr?", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "name": "IV flow rate mL/hr given minutes", "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&nbsp;<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>", "advice": "<p><span data-jme-visible=\"r=rrounded\">\\begin{align}\\text{rate (mL/hr)}&amp;=\\frac{\\text{volume (mL)}\\times 60 \\text{ (min/hr)}}{\\text{time (min)}}\\\\&amp;=\\frac{\\var{V}\\text{ mL}\\times 60 \\text{ (min/hr)}}{\\var{m} \\text{ min}}\\\\&amp;=\\var{rrounded} \\text{ mL/hr}\\end{align}</span></p>\n<p><span data-jme-visible=\"r&lt;&gt;rrounded\">\\begin{align}\\text{rate (mL/hr)}&amp;=\\frac{\\text{volume (mL)}\\times 60 \\text{ (min/hr)}}{\\text{time (min)}}\\\\&amp;=\\frac{\\var{V}\\text{ mL}\\times 60 \\text{ (min/hr)}}{\\var{m} \\text{ min}}\\\\&amp;=\\var{rrounded} \\text{ mL/hr&nbsp; (to the nearest whole number)}\\end{align}</span></p>", "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/"}]}