Biology, asked by schy, 1 year ago

what is pinna..and what is incisura terminalis

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Answered by flower161
1
hi mate☺☺☺☺☺☺

पिन्ना अपने विशेष हेलीकल आकार के साथ कान (अर्किकल) का एकमात्र दृश्य हिस्सा है।


The pinna is the only visible part of the ear (the auricle) with its special helical shape.
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Answered by qOooooooooOq
1
Pinna is a funnel shaped structure it is made up of elastin cartilage and covered by thin skin outermost age of pain is called helix and lower soft part is called of lobule centrally pinna contains large facet call concha

Incisura terminalis is the gap between the superior part of tragus and route of helix which is devoid of cartilage having only fibrous tissue
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