How Do You Spell SAGITTAL GROOVE?

1. The sagittal groove is a anatomical feature found in certain animals, particularly in the skulls of mammals. It is a deep furrow or groove that runs along the midline of the skull, dividing it into two equal halves. The groove is located on the dorsal (top) surface of the skull and extends from the frontal bone towards the occipital bone.

   The sagittal groove serves as a landmark for various structures and is particularly important in the study of osteology. It acts as a guide for identifying the sagittal suture, which is a fibrous joint that connects the two parietal bones of the skull. The sagittal suture is one of the major sutures in the human skull, and the sagittal groove aids in its identification during anatomical dissections or anthropological examinations.

   In addition to facilitating the identification of the sagittal suture, the sagittal groove also assists in determining the sagittal plane. The sagittal plane is an imaginary vertical plane that divides the body or an organ into left and right halves. By following the sagittal groove, one can locate the sagittal plane accurately.

   Overall, the sagittal groove serves as an important anatomical landmark, aiding in the identification of key structures within the skull and facilitating the understanding of skull anatomy in various scientific disciplines.

2. Sulcus sagittalis, the groove on the internal surface of the skull lodging the superior longitudinal sinus.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for SAGITTAL GROOVE

The word "sagittal" is derived from the Latin word "sagitta", meaning "arrow". It is related to the Latin word "sagittalis", which means "of or belonging to an arrow". The term "sagittal" is used in anatomy to describe an imaginary plane dividing the body or body parts into right and left halves.

The term "groove" comes from the Middle English word "grofe" or "grove", which originally meant a hollow or a furrow. It is related to the Old English word "grafan", which means "to dig" or "to grave".

Therefore, the etymology of the term "sagittal groove" combines the Latin word for arrow and the Middle English word for a hollow or furrow, describing a groove or furrow that resembles the shape of an arrowhead in a sagittal plane.