R

All anatomy entries starting with "R"

45 entries

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

45 entries

Vessel Radial Artery arteria radialis Forearm The radial artery is the preferred site for arterial pulse palpation and arterial cannulation in the… Vessel Radial Artery (Full) arteria radialis Forearm The radial artery is the preferred site for arterial blood gas sampling and arterial line placement… Ligament Radial Collateral Ligament of the Elbow ligamentum collaterale radiale cubiti Upper Arm The lateral collateral ligament complex of the elbow includes the radial collateral ligament, the lateral ulnar… Ligament Radial Collateral Ligament of Wrist ligamentum collaterale carpi radiale Hand & Wrist The radial collateral ligament of the wrist connects the radial styloid to the scaphoid, providing stability… Bone Radial Head caput radii Upper Arm The radial head is the circular proximal end of the radius that articulates with the capitellum… Bursa Radial Head Bursa bursa musculi extensoris carpi radialis brevis (radiocapitellaris) Upper Arm A small bursa between the ECRB tendon and the radial head may become inflamed in lateral… Nerve Radial Nerve nervus radialis Upper Arm The largest brachial plexus branch (C5–T1), winding the humeral spiral groove before dividing into superficial sensory… Nerve Radial Nerve at the Arm — Spiral Groove nervus radialis (sulcus nervi radialis) Upper Arm The radial nerve is vulnerable in the spiral groove of the humerus where it is directly… Vessel Radial Recurrent Artery arteria radialis recurrens Forearm The radial recurrent artery is a small but clinically important branch of the radial artery that… Vessel Radialis Indicis Artery arteria radialis indicis Hand & Wrist The radialis indicis artery supplies the radial side of the index finger — the side used… Joint Radiocapitellar Joint articulatio radiocapitellaris Upper Arm The radiocapitellar joint provides both elbow stability (resisting valgus forces alongside the MCL) and the proximal… Joint Radiocarpal Joint articulatio radiocarpalis Hand & Wrist The radiocarpal joint is the primary wrist joint, formed between the distal radius and the proximal… Joint Radiohumeral Joint articulatio humerioradialis Upper Arm The radiohumeral joint is the articulation between the spherical capitellum and the concave radial head, located… Ligament Radioscaphocapitate Ligament ligamentum radioscaphocapitatum Hand & Wrist The radioscaphocapitate ligament is the most radial and most important volar extrinsic wrist ligament, providing the… Bone Radius radius Forearm The radius is the lateral bone of the forearm that rotates around the ulna to produce… Muscle Rectus Abdominis musculus rectus abdominis Abdomen The rectus abdominis is the paired superficial anterior abdominal muscle running vertically between the pubis and… Muscle Rectus Abdominis musculus rectus abdominis Abdomen The rectus abdominis is the paired, vertically oriented muscle running from the pubis to the lower… Muscle Rectus Abdominis (Full) musculus rectus abdominis Abdomen The rectus abdominis runs vertically between the pubis and the costal cartilages, interrupted by three horizontal… Muscle Rectus Capitis Anterior musculus rectus capitis anterior Neck The rectus capitis anterior is one of the prevertebral muscles lying directly on the anterior atlantooccipital… Muscle Rectus Femoris musculus rectus femoris Thigh The rectus femoris is the only quadriceps head that crosses the hip joint, arising from the… Tendon Rectus Femoris Tendon tendo musculi recti femoris Thigh The rectus femoris tendon is the most superficial layer of the quadriceps tendon, contributing the central… Tendon Rectus Femoris Tendon (Proximal) tendo musculi recti femoris (caput directum et reflectum) Thigh The rectus femoris has two proximal tendons — the direct head from the AIIS and the… Vessel Renal Arteries arteriae renales Abdomen The renal arteries are short, paired vessels supplying the kidneys with approximately 20 to 25 percent… Vessel Renal Arteries (Full) arteriae renales Abdomen The renal arteries are end arteries dividing into segmental branches with no collateral anastomoses — renal…

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