He who sleeps forgets his hunger. (English proverb). It is less of a problem to be poor, than to be dishonest. (Native American proverb, Anishinabe). He who plants thorns must never expect to gather roses. (Arabic proverb). Many hands make light work..
The ossicles (also called auditory ossicles) are three bones in either middle ear that are among the smallest bones in the human body.They serve to transmit sounds from the air to the fluid-filled labyrinth (cochlea).he structure is known as the middle ear, and is made up of the stapes, incus, malleus, and tympanic membrane. These correspond to the columella, quadrate, articular, and angular structures in the amphibian, bird or reptile jaw.
In general, the term vesicle refers to a small sac or cyst that contains fluid or gas. In cell biology, vesicle refers to the bubble-like membranous structure that stores and transports cellular products, and digests metabolic wastes within the cell. The cell forms vesicles during exocytosis, endocytosis, and intracellular transport. Vesicles may be produced artificially and are referred to as lyposomes. Some of their functions are associated with metabolism, transport, storage of food and enzymes, and buoyancy. There are different forms of vesicles: vacuoles, lysosomes, transport vesicles, secretory vesicles (e.g. synaptic vesicles), extracellular vesicles (e.g. exosomes, microvesicle, etc.), and gas vesicles. Word origin: Latin vÄsÄ«cula, diminutive of vÄsÄ«ca, bladder, blister See also: organelle; Related term(s): Neurotransmitter vesicle; Biliary vesicle