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.
At rest, neurotransmitter-containing vesicles are stored at the terminal of the neuron in one of two places. A small number of vesicles are positioned along the pre-synaptic membrane in places called active zones..This is where neurotransmitter release occurs.Most vesicles, however, are held close to these zones, yet further from the membrane itself until they are needed.These vesicles are held in place by Ca2+-sensitive vesicle membrane proteins (VAMPs), which bind to actin filaments, microtubules, and various other elements of the cytoskeleton.ocking is the process by which the vesicle and the pre-synaptic membrane line up in a position that will allow them to fuse easily. Fusion then takes place, in which the vesicle membrane and the pre-synaptic membrane connect to form a small opening, a pore, connecting the lumen of the vesicle with the synaptic cleft.