cauda equina

cauda equina读音音标

cauda equina意思解释

释义

[解剖]马尾；

[医]马尾：由脊髓下部下降的脊髓神经根的束，占据脊髓以下椎管的位置，其外形似马尾；

英英释义

The cauda equina (Latin for \"horse\'s tail\") is a bundle of spinal nerves and spinal nerve roots, consisting of the second through fifth lumbar nerve pairs, the first through fifth sacral nerve pairs, and the coccygeal nerve, all of which originate in the conus medullaris of the spinal cord. The nerves that compose the cauda equina innervate the pelvic organs and lower limbs to include motor innervation of the hips, knees, ankles, feet, internal anal sphincter and external anal sphincter.

双语例句

用作名词(n.)The blood flow of cauda equina was measured with laser Doppler flowmeter.应用激光多普勒血流仪检测马尾神经血流量。After they pass the end of the spinal cord, they are considered to be part of the cauda equina.它们在穿过脊髓的尾部后，会成为马尾的一部份。