myotome

my·o·tome

M0510750 (mī′ə-tōm′)n.1. A segmental mass of mesoderm in a vertebrate embryo that differentiates into skeletal muscle.2. A muscle or group of muscles derived from one somite and innervated by a single segment of a spinal nerve.3. A knife for dividing muscle during surgery.

myotome

(ˈmaɪəˌtəʊm) n1. (Zoology) any segment of embryonic mesoderm that develops into skeletal muscle in the adult2. (Zoology) any of the segmentally arranged blocks of muscle in lower vertebrates such as fishes

Myotome

myotome

[′mī·ə‚tōm] (anatomy) A group of muscles innervated by a single spinal nerve. (embryology) The muscle plate that differentiates into myomeres. (engineering) An instrument used to divide a muscle.

Myotome

the rudimentary musculature in embryos of chor-date animals and man. The myotome is a paired metameric structure situated on the sides of the chorda and neural tube. It develops from the dorsal part of the internal wall of the somite.

myotome

enUK

myotome

[mi´o-tōm] 1. an instrument for dividing muscles.2. the muscle plate or portion of a somite that develops into voluntary muscle.3. a group of muscles innervated from a single spinal nerve. adj., adj myotom´ic.

my·o·tome

(mī'ō-tōm), 1. A knife for dividing muscle. 2. In embryos, that part of the somite that develops into skeletal muscle. Synonym(s): muscle plate3. All muscles derived from one somite and innervated by one segmental spinal nerve. 4. In primitive vertebrates, the muscular part of a metamere. Synonym(s): myomere [myo- + G. tomos, a cut]

myotome

(mī′ə-tōm′)n.1. A segmental mass of mesoderm in a vertebrate embryo that differentiates into skeletal muscle.2. A muscle or group of muscles derived from one somite and innervated by a single segment of a spinal nerve.3. A knife for dividing muscle during surgery.

my·o·tome

(mī'ō-tōm) 1. A knife for dividing muscle. 2. In embryos, that part of the somite that develops into skeletal muscle.
Synonym(s): muscle plate. 3. All muscles derived from one somite and innervated by one segmental spinal nerve. 4. In primitive vertebrates, the muscular part of a metamere.
Synonym(s): myomere. [myo- + G. tomos, a cut]

myotome

a muscle block that is repeated in each METAMERIC SEGMENT. Segmentation becomes much modified in the head region, and where paired limbs are developed.

单词	myotome
释义	myotome enUK my·o·tome M0510750 (mī′ə-tōm′)n.1. A segmental mass of mesoderm in a vertebrate embryo that differentiates into skeletal muscle.2. A muscle or group of muscles derived from one somite and innervated by a single segment of a spinal nerve.3. A knife for dividing muscle during surgery. myotome (ˈmaɪəˌtəʊm) n1. (Zoology) any segment of embryonic mesoderm that develops into skeletal muscle in the adult2. (Zoology) any of the segmentally arranged blocks of muscle in lower vertebrates such as fishes Myotome enUK myotome [′mī·ə‚tōm] (anatomy) A group of muscles innervated by a single spinal nerve. (embryology) The muscle plate that differentiates into myomeres. (engineering) An instrument used to divide a muscle. Myotome the rudimentary musculature in embryos of chor-date animals and man. The myotome is a paired metameric structure situated on the sides of the chorda and neural tube. It develops from the dorsal part of the internal wall of the somite. myotome enUK myotome [mi´o-tōm] 1. an instrument for dividing muscles.2. the muscle plate or portion of a somite that develops into voluntary muscle.3. a group of muscles innervated from a single spinal nerve. adj., adj myotom´ic. my·o·tome (mī'ō-tōm), 1. A knife for dividing muscle. 2. In embryos, that part of the somite that develops into skeletal muscle. Synonym(s): muscle plate3. All muscles derived from one somite and innervated by one segmental spinal nerve. 4. In primitive vertebrates, the muscular part of a metamere. Synonym(s): myomere [myo- + G. tomos, a cut] myotome (mī′ə-tōm′)n.1. A segmental mass of mesoderm in a vertebrate embryo that differentiates into skeletal muscle.2. A muscle or group of muscles derived from one somite and innervated by a single segment of a spinal nerve.3. A knife for dividing muscle during surgery. my·o·tome (mī'ō-tōm) 1. A knife for dividing muscle. 2. In embryos, that part of the somite that develops into skeletal muscle. Synonym(s): muscle plate. 3. All muscles derived from one somite and innervated by one segmental spinal nerve. 4. In primitive vertebrates, the muscular part of a metamere. Synonym(s): myomere. [myo- + G. tomos, a cut] myotome a muscle block that is repeated in each METAMERIC SEGMENT. Segmentation becomes much modified in the head region, and where paired limbs are developed.
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