BODY PARTS

Body Parts that end with M

4 body parts ending with the letter M — each with origin, classification, and notes.

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This page lists body parts that end with M. 4 body parts are detailed below. Each entry below is a doorway into a full profile — not just a name on a list.

Table of contents 4 entries
AtriumDiaphragmRectumSternum

List of Body Parts That End With M

    1

    Atrium

    Atrium cordis

    Either of the two upper chambers of the heart that receive blood returning from circulation.

    2

    Diaphragm

    Diaphragma

    A dome-shaped sheet of muscle separating the thoracic and abdominal cavities and serving as the main muscle of breathing.

    3

    Rectum

    Rectum

    The final straight section of the large intestine that stores fecal material before elimination.

    4

    Sternum

    Sternum

    The breastbone, a flat bone in the middle of the chest that anchors the ribs and protects the heart and great vessels.

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