A organ system process carried out by any of the organs or tissues of the respiratory system. The respiratory system is an organ system responsible for respiratory gaseous exchange [goid 3016] [evidence IEA]; A process that is carried out at the cellular level which results in the formation, arrangement of constituent parts, or disassembly of a mitochondrion; includes mitochondrial morphology and distribution, and replication of the mitochondrial genome as well as synthesis of new mitochondrial components [goid 7005] [evidence IEA]; Any series of molecular signals in which a small monomeric GTPase relays one or more of the signals [goid 7264] [evidence IEA]; The process of communication from a neuron to a muscle, across a synapse [goid 7274] [evidence IEA]; Generation of a long process of a neuron, that carries efferent (outgoing) action potentials from the cell body towards target cells [goid 7409] [evidence IEA]; The process whose specific outcome is the progression of the organism over time, from the completion of embryonic development to the mature structure. See embryonic development [goid 9791] [evidence IEA]; The directed movement of proteins into, out of, within or between cells [goid 15031] [evidence IEA]; Fusion of intracellular membrane-bounded vesicles with the pre-synaptic membrane of the neuronal cell resulting in release of neurotransmitter into the synaptic cleft [goid 16079] [evidence IEA]; Steps required to form an initiated synaptic vesicle into a fully formed and transmissible synaptic vesicle [goid 16188] [evidence IEA]; Any process that modulates the frequency, rate or extent of exocytosis [goid 17157] [evidence IEA]; The process whose specific outcome is the progression of the lung over time, from its formation to the mature structure. In all air-breathing vertebrates the lungs are developed from the ventral wall of the oesophagus as a pouch which divides into two sacs. In amphibians and many reptiles the lungs retain very nearly this primitive sac-like character, but in the higher forms the connection with the oesophagus becomes elongated into the windpipe and the inner walls of the sacs become more and more divided, until, in the mammals, the air spaces become minutely divided into tubes ending in small air cells, in the walls of which the blood circulates in a fine network of capillaries. In mammals the lungs are more or less divided into lobes, and each lung occupies a separate cavity in the thorax [goid 30324] [evidence IEA]; Any process that modulates the frequency, rate or extent of synaptic vesicle fusion to the presynaptic membrane [goid 31630] [evidence IEA]; The process by which a neuronal cell maintains the organization and the arrangement of proteins at the active zone to ensure the fusion and dock of vesicles and the release of neurotransmitters [goid 48790] [evidence IEA]; The series of events required for an organism to receive a touch stimulus, convert it to a molecular signal, and recognize and characterize the signal. The perception of touch in animals is mediated by mechanoreceptors in the skin and mucous membranes and is the sense by which contact with objects gives evidence as to certain of their qualities. Different types of touch can be perceived (for example, light, coarse, pressure and tickling) and the stimulus may be external or internal (e.g. the feeling of a full stomach) [goid 50975] [evidence IEA]; A change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an electrical stimulus [goid 51602] [evidence IEA]