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.
Supraglottis: The upper part of the larynx above the vocal cords, including the epiglottis. Glottis: The middle part of the larynx where the vocal cords are located. Subglottis: The lower part of the larynx between the vocal cords and the trachea (windpipe).