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are these Tertiary segmental bronchi What is this laryngopharynx What is this epiglottis What is this Thyroid cartilage What are these Lungs What are these Secondary. Respiratory System: . Intakes oxygen. Releases carbon dioxide waste. Circulatory system:. Transports gases in blood between lungs and cells. Respiratory system works with Cardiovascular system. Respiratory system anatomy. e pharynx is the upper part of the throat that connects the inside of the nose to the esophagus. It has three sections: nasopharynx, oropharynx, and hypopharynx. If cancer is found in any of these ar . Dr K Outhoff. A. Local and systemic drugs and their side effects for:. Aphthous ulcers. Acute tonsillitis and pharyngitis. Peritonsillitis and tonsil abscess. Fungal throat infection. Oesophageal reflux. http://youtu.be/HiT621PrrO0. To exchange oxygen and carbon dioxide between the blood, the air and tissues.. Function of the Respiratory System. The Flow of Air. Nose or mouth. Pharynx. Larynx. Trachea - . Dr. Manal Bukhari. . King Saud University . Otolaryngology. Assistant professor. consultant Phonosurgeon . King Abdulaziz University . pharynx. It extend from the base of the skull to the level 6 cervical vertebra at the lower border of cricoid cartilage.. the . Polychaetes. Lecture 4 . polychaeta. General characters. (. pol'e-ke'ta. ) (Gr. . polys. , many, + . chaiti. ?, long hair).. . About 5300 species.. . Segmented inside and out; . parapodia. Thorax. Thorax is the . superier. part of the trunk between the neck and . adomen. .. It extends below the neck to the diaphragm.. It contains the primary organs of respiratory and cardiovascular system. By-Dr. . kcsudeep. PHARYNX IN GENERAL. It is a conical fibromuscular tube forming upper part of air and food passage.. 12-14 cm long.. Extends from base of skull to lower border of cricoid cartilage.. The pharynx is a fibromuscular tube that is semicircular in cross section and is situated directly anterior to the vertebral column.. Nasopharynx. Behind the nose and above the soft palate.. In front it communicates through . as an . outpocketing. from the . pharynx . region of the digestive . tract. Embryonically. , all vertebrates possess a series of paired outgrowths of the gut tube projecting laterally to meet the ectoderm of the body wall. . . spaces. (. for. ED I.). additional. . images. . for. . the. . lecture. Dr. Ágota Ádám. March. 6, 2018.. II. OROPHARYNX. I. NASOPHARYNX. III. LARYNGOPHARYNX. Pharynx. – . levels. of . the. . Site. Midline. of the neck. From . skull base. to . esophagus. In front of . upper 6 Cervical. . vertebra. Behind. :. The Nose. The Mouth. The larynx. Seen from behind. . Shape. Irregular Fibromuscular tube lined by mucous membrane. Department of Zoology. D.D.U Gorakhpur University,. Gorakhpur. HERDMANIA. (A Sea Squirt). HERDMANIA. (A Sea Squirt). . Kingdom : . Animalia. Phylum . . spaces. Viktória . Vereczki. M.D., Ph.D.. Pharynx. C. 6. choana. Faucial. . isthmus. . Laryngeal. . inlet. esophagus. Waldeyer’s. . lymphatic. ring:. Blood. . supply. of . palatine. . tonsill.