S

All anatomy entries starting with "S"

92 entries

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92 entries · Muscles

Muscle Salpingopharyngeus musculus salpingopharyngeus Head & Skull The salpingopharyngeus is a small muscle arising from the pharyngeal end of the Eustachian tube (salpinx… Muscle Salpingopharyngeus Muscle musculus salpingopharyngeus Neck The salpingopharyngeus is a thin muscle arising from the inferior Eustachian tube cartilage at the tubal… Muscle Sartorius musculus sartorius Thigh The sartorius is the longest muscle in the human body, running diagonally across the entire anterior… Muscle Sartorius (Full) musculus sartorius Thigh The sartorius is the longest muscle in the body, crossing both the hip and knee as… Muscle Scalenes musculi scaleni Neck The scalenes are a group of three muscles on the lateral neck connecting the cervical transverse… Muscle Scalenus Anterior musculus scalenus anterior Neck The scalenus anterior is the most important of the three scalene muscles clinically, dividing the posterior… Muscle Scalenus Medius musculus scalenus medius Neck The scalenus medius is the largest and most posterior scalene, forming the posterior wall of the… Muscle Scalenus Minimus musculus scalenus minimus Neck The scalenus minimus is a small and inconstant muscle present in approximately 36 percent of people,… Muscle Scalenus Minimus Detail musculus scalenus minimus detail Neck Scalenus minimus is an accessory scalene muscle present in approximately 50% of individuals. It contributes to… Muscle Scalenus Posterior musculus scalenus posterior Neck The scalenus posterior is the smallest and deepest of the three scalene muscles, running from the… Muscle Second Dorsal Interosseous Detail (Hand) musculus interosseus dorsalis secundus manus detail Hand & Wrist The second dorsal interosseous abducts the middle finger toward the index finger. The four dorsal interossei… Muscle Second Dorsal Interosseous of the Foot musculus interosseus dorsalis secundus pedis Foot & Ankle The second dorsal interosseous abducts the second toe laterally, toward the third toe. Because the second… Muscle Second Dorsal Interosseous of the Foot Detail musculus interosseus dorsalis secundus pedis detail Foot & Ankle The second dorsal interosseous abducts the second toe laterally. The dorsal interossei abduct toes 2, 3,… Muscle Second Dorsal Interosseous of the Hand musculus interosseus dorsalis secundus manus Hand & Wrist The second dorsal interosseous (DAB: Dorsal ABducts) abducts the middle finger toward the index finger axis,… Muscle Second Lumbrical of the Foot musculus lumbricalis secundus pedis Foot & Ankle The second lumbrical is bipennate, arising from adjacent FDL tendon slips. It is innervated by the… Muscle Second Lumbrical of the Hand musculus lumbricalis secundus manus Hand & Wrist The second lumbrical is unipennate from the second FDP tendon and is the second median-nerve lumbrical.… Muscle Second Palmar Interosseous of the Hand musculus interosseus palmaris secundus manus Hand & Wrist The second palmar interosseous (PAD: Palmar ADducts) adducts the ring finger toward the axis of the… Muscle Second Plantar Interosseous Detail musculus interosseus plantaris secundus detail Foot & Ankle The second plantar interosseous adducts the fourth toe toward the axis of the foot (third toe… Muscle Second Plantar Interosseous of the Foot musculus interosseus plantaris secundus pedis Foot & Ankle The second plantar interosseous adducts the fourth toe toward the midline, occupying the space plantar to… Muscle Semimembranosus musculus semimembranosus Thigh The semimembranosus is the deepest and most medial hamstring, named for the broad flat membranous tendon… Muscle Semimembranosus Detail musculus semimembranosus detail Thigh The semimembranosus has five distinct insertional expansions, including the oblique popliteal ligament which reinforces the posterior… Muscle Semispinalis Capitis musculus semispinalis capitis Neck The semispinalis capitis is the largest of the deep cervical muscles, forming a thick cylindrical mass… Muscle Semispinalis Capitis (Full) musculus semispinalis capitis Head & Skull The semispinalis capitis is the largest and most superficial posterior cervical muscle, forming the bulk of… Muscle Semispinalis Cervicis musculus semispinalis cervicis Neck The semispinalis cervicis is the cervical component of the transversospinalis group, bridging from the upper thoracic…

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