NORMAL GRADE - Standard Letter Grades (A - F). Pluses and minuses are recorded and affect the grade point average by adding .3 for a plus and subtracting .3 for a minus. a,d
Glottis is the space lying between the vocal folds and arytenoid cartilages located in the larynx. In other words, it is an opening to the larynx. It is known as the organ of speech or the vocal equipment of the larynx. It is the Glottis where voice tone is produced.
An enlarged glottis may appear as a small lump/bump on the outside of the neck, which is often mistaken for hernia. This could be a medical emergency since a malfunctioned structure diverts the food into the trachea and cause choking. On a lateral C-spine X-ray, a thumb sign indicates an inflamed epiglottic mass.