Anatomy 3 AAMI Latest Update Graded A+

Anatomy 3 AAMI Latest Update Graded A+ Pharynx lies Posterior to the nasal and oral cavities, anterior to the cervical vertebrae, superior to the pharynx posterior nares openings between the nasal cavity and the nasopharynx Which portion of the nose consists of supporting framework bone, composed of cartilage and lined with a mucous membrane. External portion internal respiration exchange of gases between the blood and the cells of the body Internal portion of nose Lined with mucous membrane containing cilia that traps large airborne particles. Air leaves internal nares, it will enter Nasopharynx pulmonary circulation flow of blood from the heart to the lungs and back to the heart Originated in RV Respiration Overall exchange of gases between the atmosphere, blood and tissue cells How many order of branching are there from the traches to the alveolar ducts 25 The inferior portion of the pharynx laryngopharynx O2 is exchanged for CO2 at the level of the body cell Internal respiration glottis Opening between pharynx and larynx laryngopharynx Begins at the level of the hyoid bone, respiratory and digestive in function, inferior portion of the pharynx Eustachian tube Communicates between pharynx and middle ear Diaphragm Muscle functional during breathing The funnel-like organ just posterior to the oral and nasal cavities is the: pharynx primary bronchi The first branches of the trachea. There are two primary bronchi, one for each lung. Bifurcation of the trachea Apertures of the diaphragm Aortic, esophageal, IVC external respiration Exchange of gases between the air sacs of the lungs and the pulmonary capillaries of the blood vascular system. Lower respiratory system consists of all but Pharynx Epiglottis A flap of tissue that seals off the windpipe and prevents food from entering. connects pharynx to trachea larynx