cord (redirected from corder)

cord (kord) any long, cylindrical, flexible structure.

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genital cord  in the embryo, the midline fused caudal part of the two urogenital ridges, each containing a mesonephric and paramesonephric duct.

gubernacular cord  a portion of the gubernaculum testis or of the round ligament of the uterus that develops in the inguinal crest and adjoining body wall.

sexual cords  the seminiferous tubules of the early fetus.

spermatic cord  the structure extending from the abdominal inguinal ring to the testis, comprising the pampiniform plexus, nerves, ductus deferens, testicular artery, and other vessels.

spinal cord  that part of the central nervous system lodged in the vertebral canal, extending from the foramen magnum to the upper part of the lumbar region.

umbilical cord  the structure connecting the fetus and placenta, and containing the vessels through which fetal blood passes to and from the placenta.

vocal cords  folds of mucous membrane in the larynx; the superior pair are called the false vocal cords and the inferior, the true vocal cords.

Willis' cords  fibrous bands traversing the inferior angle of the superior sagittal sinus.

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cord or chord (kôrd)

n.

A long ropelike bodily structure, such as a nerve or tendon.

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cord(s),

n a long, rounded organ or body.

cord, spinal,

n the central nervous system cord contained in the vertebral column. It is essential to the regulation and administration of various motor, sensory, and autonomic nerve activities of the body. Through its pathways it conducts impulses from the extremities, trunk, and neck to and from the higher centers and to consciousness. It thus provides for simple reflexes, has control over visceral activities, and participates in the conscious activities of the body.

cord, vocal,

the membranous structures in the throat that produce sound; the thyroarytenoid ligaments of the larynx. The inferior cords are called the
true vocal cords, and the superior cords are called the
false vocal cords.

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cord

any long, cylindrical, flexible structure.

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angiogenic cord

the embryonic beginnings in the lateral mesenchyme of the dorsal aortae and aortic arches; at first solid they later become patent.

scirrhous cord

enlargement of the stump of the spermatic cord, common only in pigs and horses, and usually obvious within a few weeks of castration. The swelling may cause lameness, is painful and may be accompanied by systemic signs of fever and toxemia. The lesion is a mass of fibrous tissue interspersed with small abscess cavities and sinus tracts.

spermatic cord

the structure extending from the abdominal inguinal ring to the testis, comprising the pampiniform plexus, nerves, ductus deferens, cremaster muscle, vaginal tunics, testicular artery and other vessels.

spinal cord

see spinal cord.

umbilical cord

the structure connecting the fetus and placenta, and containing the channels through which fetal blood passes to and from the placenta.

vocal c's

see vocal cords.