Meatus Anatomy Definition

The external acoustic meatus leads from the auricle to the tympanic membrane eardrum and the internal acoustic meatus is for passage of nerves and blood vessels. The urethra is the transport tube leading from the bladder to discharge urine outside the body.

Nasal Meatus The Respiratory System

Meatus a natural body passageway.

Meatus anatomy definition. Meatuses or meatus a body opening or passage such as the opening of the ear or the urethral canal. Meatus a natural opening of a tubular lumen which in the usual working medical parlance refers to the urinary meatus located in the glans penis or in the vulva. Word of the day.

The urinary meatus also known as the external urethral orifice is the opening of the urethra. Meatus in anatomy a meatus is a natural body opening or canal. It is the point where urine exits the urethra in males and in females and also where semen exits the urethra in males.

The meatus is located on the glans penis in males and in the vulval vestibule in females. In females the urethra is shorter than in the male. The meatus has varying degrees of sensitivity to touch.

Nearby words for internal auditory meatus. Meatus definition an opening or foramen especially in a bone or bony structure as the opening of the ear or nose. The meatus opening of the female urethra is above the vaginal opening as indicated here.

Acoustic meatus auditory canal auditory meatus ear canal external auditory canal either of the passages in the outer ear from the auricle to the tympanic membrane. Other meatuses include the external and internal auditory meatuses and the superior middle and inferior meatus of the nose. Acoustic meatus meatus acusticus either of two passages in the ear.

The story of an imaginary word that managed to sneak past our editors and enter the dictionary. Meatus synonyms meatus pronunciation meatus translation english dictionary definition of meatus. N pl tuses or tus anatomy a.

Passageway passage a path or channel or duct through or along which something may pass. The canal extending through the petrous portion of the temporal bone through which the glossopharyngeal nerve the facial nerve and the auditory nerve and artery pass.

Inner Ear