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  1. The structure of the ear external anatomy - Anatomy Note

    Dec 11, 2024 · The external ear, or pinna, represents the first point of contact for sound waves entering our auditory system. This detailed anatomical illustration showcases the complex structure of the …

  2. What Is a Pinna? Anatomy and Function of the Outer Ear

    8 hours ago · The pinna, also known as the auricle, is the visible, external part of the ear located on the side of the head. This scoop-shaped structure is the outermost component of the hearing apparatus, …

  3. Pinna: Kids Podcasts, Audio Stories, Music, Audiobooks & More

    Pinna is an award-winning audio streaming service with hundreds of hours of audio programming curated especially for kids. The perfect companion everywhere from the car to the kitchen, enjoy …

  4. PINNA Definition & Meaning - Merriam-Webster

    The meaning of PINNA is a projecting body part (such as a feather, wing, or fin).

  5. Ear Anatomy - Outer Ear - Outer Ear | McGovern Medical School

    The medical term for the outer ear is the auricle or pinna. The outer ear is made up of cartilage and skin. There are three different parts to the outer ear; the tragus, helix and the lobule. EAR CANAL The ear …

  6. The External Ear - Structure - Function - TeachMeAnatomy

    Nov 6, 2025 · The external ear can be divided functionally and structurally into two parts; the auricle (or pinna), and the external acoustic meatus – which ends at the tympanic membrane.

  7. Pinna | definition of pinna by Medical dictionary

    pinna The visible external ear. The pinna consists of a skin flap on a skeleton of cartilage. It has comparatively little effect on the acuity of hearing. Also known as the auricle.

  8. PINNA | definition in the Cambridge English Dictionary

    Hearing begins when sound waves that travel through the air reach the outer ear, or pinna. All of these animals carry their pinnae side by side on top of the head. The pinnas were normally formed but …

  9. Pinna Definition - General Biology I Key Term | Fiveable

    The pinna is the visible part of the ear that protrudes from the head, often referred to as the outer ear. It plays a crucial role in capturing sound waves and directing them into the ear canal, contributing to …

  10. Auricle or pinna: anatomy, function and related pathologies

    The pinna is the outer part of the ear, located on the sides of the head around the opening of the external auditory canal. It has a distinctive shape, characterised by various regions, and is made of …