| 词汇 | squamosal |
| 释义 | squamosal noun[ Cusually singular ] anatomy specializeduk /skwəˈməʊ.səl/ us /skwəˈmoʊ.səl/ a thin, flat bone that forms part of the side of the skull(= the bones of the head that protect the brain) above and behind the ear on each side of the head in humans and some animals: The shape of the squamosal differs from that of other species. The thickness of the flat bones in the skull varies, with the relatively thin squamosal having an average thickness of only about 3 mm. A possible squamosal was identified among the remaining bone fragments. The lateral surface of the squamosal is rough, with fine ridges and grooves. The parietals suture posteriorly with the squamosals. Bone structures acetabular acetabulum acromial acromioclavicular acromion foramen magnum frontal bone glenoid gnathic gynecoid osteology osteophyte osteotomy parietal parietal bone TMJ trapezoidal triquetrum true rib tubercle You can also find related words, phrases, and synonyms in the topics: The head squamosal adjective anatomy specializeduk /skwəˈməʊ.səl/ us /skwəˈmoʊ.səl/ relating to a thin, flat bone that forms part of the side of the skull(= the bones of the head that protect the brain) above and behind the ear on each side of the head in humans and some animals: The lower temporal fenestra is dorsally surrounded by both the postorbital and squamosal bones. The skull is 157 mm long from the tip of the snout to the posterior border of the squamosal arch. Both species show well-developed squamosal prongs that project posteriorly. The margin of the triangular squamosal process is convex posteriorly. Bone structures acetabular acetabulum acromial acromioclavicular acromion foramen magnum frontal bone glenoid gnathic gynecoid osteology osteophyte osteotomy parietal parietal bone TMJ trapezoidal triquetrum true rib tubercle You can also find related words, phrases, and synonyms in the topics: The head |
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