HTML
Use html elements inside your survey (type:'html')
Survey.Survey.cssType = "bootstrap";
Survey.defaultBootstrapCss.navigationButton = "btn btn-green";

window.survey = new Survey.Model({ questions: [
    { type: "html", name: "info", html:"<table><body><row><td><img src='/Content/Images/examples/26178-20160417.jpg' width='100px' /></td><td style='padding:20px'>You may put here any html code. For example images, <b>text</b> or <a href='https://surveyjs.io/Editor/Editor'  target='_blank'>links</a></td></row></body></table>" }
]});
survey.onComplete.add(function(result) {
    document.querySelector('#surveyResult').innerHTML = "result: " + JSON.stringify(result.data);
});


$("#surveyElement").Survey({ 
    model: survey 
});

<!DOCTYPE html>
<html>
<head>
    <title>Use html elements inside your survey (type:&#39;html&#39;) for plaform jQuery, SurveyJS Library Example</title>
    <script src="https://unpkg.com/jquery"></script>
    <script src="https://surveyjs.azureedge.net/0.12.34/survey.jquery.js"></script>
    <link rel="stylesheet" href="https://unpkg.com/bootstrap@3.3.7/dist/css/bootstrap.min.css">
    <link rel="stylesheet" href="./index.css">

</head>
<body>
    <div id="surveyElement">
</div>
<div id="surveyResult"></div>

<script type="text/javascript" src="./index.js"></script>

</body>
</html>
.btn-green {
  background-color: #1ab394;
  color: #fff;
  border-radius: 3px;
}
.btn-green:hover, .btn-green:focus {
    background-color: #18a689;
    color: #fff;
}
.panel-footer {
    padding: 0 15px;
    border:none;
    text-align: right;
    background-color: #fff;
}

html property:

var q = survey.getQuestionByName('info');
q.html = yourHtml; 
survey.render();