<p>Analyze and categorize the following uses of electromagnetic radiation, identifying the specific region of the electromagnetic spectrum associated with each application:</p>

<ol>
	<li>
	<p>Aircraft navigation and speed detection.</p>
	</li>
	<li>
	<p>Therapeutic heating for deep muscular strain.</p>
	</li>
	<li>
	<p>Medical diagnostic imaging for bone fractures and internal structures.</p>
	</li>
</ol>

<p>Furthermore, briefly explain the general physical mechanism responsible for the production of these three distinct types of electromagnetic waves.</p>