Crest Definition Anatomy

Crest definition is a showy tuft or process on the head of an animal and especially a bird. A showy growth of for example feathers or skin on the head of a bird or other animal.

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Crest anatomy a crest is any of various anatomical features appearing as a raised point or ridge most prominently those on the head or back of an animal.

Crest definition anatomy. Neural crest a temporary group of cells unique to vertebrates that arise from the embryonic ectoderm cell layer. Calcinosis raynauds phenomenon esophageal dysmotility sclerodactyly and telangiectasia. An opening through a bone that usually is a passageway for blood vessel nerves or ligaments.

Within its anterior the iliac crest starts as a pointed bony system known as the anterior superior iliac spine. It is associated with detectable antibodies against centromeres and usually spares the kidneys. Iliac crest the thickened expanded upper border of the ilium.

How to use crest in a sentence. If you will place your hand on the hips then it is the skin above the iliac crest. It is placed on the lateral and superior surface of the ilium which is very close to the hip region.

If the lungs are involved it is usually in the form of pulmonary arterial hypertension. Dental crest the maxillary ridge passing along the alveolar processes of the fetal maxillary bones. Crest general anatomy definition.

Crest definition the highest part of a hill or mountain range. The acronym crest refers to the five main features.

Figure 1 Upper Esophageal Sphincter Gi Motility Online