The larynx (/ ˈ l æ r ɪ ŋ k s /), commonly called the voice box, is an organ in the top of the neck involved in breathing, producing sound and protecting the trachea against food aspiration. The opening of larynx into pharynx known as the laryngeal inlet …

In the normal larynx, sound is produced by the two true vocal cords. In the first image, the cords are abducted or pulled open by the muscles of the larynx. You see a V shaped opening between the vocal cords through which you can see the tracheal cartilages below. The wide part of the V is posterior on the patient.

What is the larynx (voice box)? Your larynx is part of your respiratory system. It’s a hollow tube that’s about 4 to 5 centimeters (cm) in length and width. It lets air pass from your throat (pharynx) to your trachea on the way to your lungs. Your larynx is also the reason you’re able to make sounds, so it’s often called your voice box.

The larynx, also known as the voice box, is an organ of the anterior neck involved with breathing, phonation, and protection of the trachea. The vocal cords are housed within the larynx. The larynx connects the inferior part of the pharynx with the trachea.

2023年9月4日 · The larynx is a cartilaginous segment of the respiratory tract located in the anterior aspect of the neck. The primary function of the larynx in humans and other vertebrates is to protect the lower respiratory tract from aspirating food into the trachea while breathing.

2017年5月14日 · LARYNX: INTRODUCTION, NORMAL ANATOMY, AND FUNCTION. A discussion of the use of computed tomography with regard to the larynx is presented in Appendix A. The patient should be positioned supine and the neck slightly hyperextended. The body of the mandible long axis should be about perpendicular to the tabletop.

This chapter reviews the normal anatomy of the larynx, and focuses on the imaging findings in laryngeal squamous cell cancer, both before and after treatment.

2024年8月21日 · The larynx is an inferior continuation of the oropharynx. It extends from the epiglottis (namely the glossoepiglottic and pharyngoepiglottic folds) to the inferior aspect of the cricoid cartilage. Inferiorly, it continues as the cervical trachea. The larynx also forms part of the upper respiratory tract.

1984年3月1日 · CT of the Normal Larynx 261 during inspiratory (reverse) E phonation, remain superior to CT for evaluation of the laryngeal ventricle. The ventricular appendix or saccule is a tubelike structure extending upward from the anterior end of the laryngeal ventricle along the submucosal tissues of the anteroinferior portion of the aryepiglottic fold ...

This paper reviews normal CT anatomy of the larynx. The ability of CT to depict cross-sectional anatomy allows the radiologist and the laryngologist to build a clear three-dimensional image of the site and extent of laryngeal diseases.