(a) What is the structure of the macula in the ear? (b) What is its function? What structure has external nares? What is the role of the epiglottis? Describe the structure of the larynx. What structures in the mouth play a role in mechanical and chemical digestion?
The digestive system is a body system composed of the digestive tract and accessory organs. This body system is important in providing the body with proper nourishment to support growth, metabolism, cell repair, organ function, and overall health....
functionstructure功能oxygentracheostomyalveoli Respiratory StructureandFunction Theprimaryfunction-bringoxygenintothebodysothatitcanreachallbodytissuesviathe bloodstream Toremovecarbondioxide Tomaintainacid-basebalance Toprotecttheairwayfrominfection UpperRespiratorySystem Mouth Nose Pharynx Larynx Epiglottisclosesduringswal...
the crown, neck, and root. the exposed part of the tooth is called the crown, the region where it is covered with gums is known as neck and root is embedded in the socket of the jaw bone (thecodont). pharynx it is the common passage for food and air. epiglottis prevents the entry...
Inlet of the larynx Boundaries: Anterior: Upper edge of the epiglottis. On each side: Aryepiglottic folds. Posterior: Mucous fold between the arytenoids. The cavity of the larynx: The cavity of the larynx is divided into three compartments by two pairs of folds that extend from ...
Laryngeal pharynx: It begins at the epiglottis region and continues till the oesophagus. It helps in the passage of food to the oesophagus and air to the lungs. Oropharynx Function The oropharynx lies behind the oral cavity that extends from the uvula to the hyoid bone. It is the middle ...
Objective-To determine the association between results of endoscopic evaluation of arytenoid function (AF) and epiglottic structure (ES) in Thoroughbred yearlings and racing per- formance at 2 to 4 years of age. Design-Retrospective case series. Animals-2,954 Thoroughbred yearlings. Procedures-...
epiglottis- a flap of cartilage that covers the windpipe while swallowing auricle,pinna,ear- the externally visible cartilaginous structure of the external ear tragus- a small cartilaginous flap in front of the external opening of the ear
Describe the structure and function of the mucosa, submucosa, and muscularis. Describe the process of peristalsis. (a) What is the function of the epiglottis? (b) How does it work? Describe the structure of a lung alveolus and of the respiratory membrane. ...
Pharynx | Anatomy, Definition & Function from Chapter 39 / Lesson 14 346K What does the pharynx do? Learn what the pharynx is and where it is located in the body, along with the pharynx's functions and the parts of the pharynx. Related...