The structures of the lower respiratory system include the trachea, through the lungs and diaphragm. These structures are responsible for gas exchange and external respiration.
The respiratory system consists of the chest wall structures responsible for moving air in and out of the lungs and the airways that carry the air to the alveoli, which are the gas exchanging region of the lung. The airways themselves are subdivided into two major regions, the upper and ...
system- a group of physiologically or anatomically related organs or parts; "the body has a system of organs for digestion" excretory organ,urinary organ- an organ that separates waste substances from the blood and discharges them genital system,reproductive system- organs and tissues involved in ...
9.comparative oflow1. 10.of or pertaining to the parts of a river farthest from the source. 11.(often cap.) of or pertaining to an early division of a geologic period, system, or the like:the Lower Devonian. n. 12.Usu.,lowers.a denture for the lower jaw. ...
The Respiratory System and Neuromuscular Diseases Joshua O.BendittMD,F. DennisMcCoolMD, inMurray and Nadel's Textbook of Respiratory Medicine (Sixth Edition), 2016 Lower Motor Neurons Thelower motor neuronhas itscell bodyin the spinal cord (anterior horn cell) but exits the spinal cord to become...
aThe unstable manifold of the controlling unstable equi-librium point can approximate the unstable trajectory, after some finite time. 控制不稳定的平衡点的不稳定的多头管可能在不少有限时刻以后接近不稳定的弹道。[translate] a1 goutte d'huile essentielle de menthe poivrée + 1 goutte d'huile essentielle...
B. Outer non- living rigid structure which gives shape to the cell and protects from mechanical damage and infaction . C. Both lie perpendicular to each other and each has an organisation like the cart wheel . D. Responsible for trapping light energy for the synthesis of sugar. ...
Lower respiratory tract infections (LRTIs) are commonest infectious disease in humans worldwide and account for high mortality and morbidity. Prevalence of the LRTIs is generally much more in elderly and paediatric age groups. Resistance to common antibiotic drugs in lower respiratory tract pathogens...
The lower respiratory tract (LRT) microbiome impacts human health, especially among critically ill patients. However, comprehensive characterizations of the LRT microbiome remain challenging due to low microbial mass and host contamination. We develop a
1. The outer, protective, nonvascular layer of the skin of vertebrates, covering the dermis. 2. An integument or outer layer of various invertebrates. 3. The outermost layer of cells covering the leaves and young parts of a plant. [Late Latin, from Greek : epi-, epi- + derma, skin;...