respiratory sac

respiratory sac
дыхательный мешок

English-Russian dictionary of medicine. . 2015.

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  • Respiratory tract — In humans the respiratory tract is the part of the anatomy that has to do with the process of respiration.The respiratory tract is divided into 3 segments: *Upper respiratory tract: nose and nasal passages, paranasal sinuses, and throat or… …   Wikipedia

  • Respiratory tree — The respiratory tree describes the branching structure of the vertebrate lung. Beginning with the top of the respiratory system, the trachea, the order of branchings is as follows:* trachea ** main bronchus ***lobar bronchus **** segmental… …   Wikipedia

  • Respiratory bronchiole — Infobox Anatomy Name = PAGENAME Latin = bronchioli respiratorii GraySubject = 240 GrayPage = 1098 Caption = Diagram of the alveoli with both cross section and external view. Caption2 = Schematic longitudinal section of a primary lobule of the… …   Wikipedia

  • Air sac — is an anatomical term with several meanings: * Pulmonary alveolus, informally known as an air sac, one of innumerable spherical outcroppings of the respiratory bronchioles in the mammalian lung, the secondary sites of gas exchange with the blood… …   Wikipedia

  • chronic respiratory disease — chronic respiratory disease, a chronic, viral air sac infection common in domestic chickens …   Useful english dictionary

  • air sac — gas bladder, a thin membranous, sometimes alveolated sac in the dorsal portion of the abdominal cavity. Contains a varying mixture of gases, not identical to the composition of air. May be one, two or three chambered. May be connected to the gut… …   Dictionary of ichthyology

  • air sac — 1. a sac containing air. 2. alveolus (def. 2). 3. any of certain cavities in a bird s body connected with the lungs. 4. a saclike dilation of the wall of a trachea in many insects. [1820 30] * * * ▪ anatomy       any of the air filled extensions… …   Universalium

  • air-sac disease — noun : a serious inflammatory condition of the air sacs of poultry * * * air sac disease «AIR SAK», chronic respiratory disease in domestic fowl …   Useful english dictionary

  • air-sac mite — noun : a small pale oval nearly hairless mite (Cytoleichus nudus) having the legs ending in suckers and parasitizing the respiratory passages and air sacs of various wild and domesticated birds …   Useful english dictionary

  • pulmonate — I. adjective Etymology: Latin pulmon , pulmo lung Date: circa 1859 1. having lungs or organs resembling lungs 2. of or relating to a subclass (Pulmonata) of gastropod mollusks having a respiratory sac and comprising most land snails and slugs and …   New Collegiate Dictionary

  • spider — spiderless, adj. spiderlike, adj. /spuy deuhr/, n. 1. any of numerous predaceous arachnids of the order Araneae, most of which spin webs that serve as nests and as traps for prey. 2. (loosely) any of various other arachnids resembling or… …   Universalium


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