Also called relative maximum, local maximum. the value of a function at a certain point in its domain, which is greater than or equal to the values at all other points in the immediate vicinity of the point. Compare absolute maximum. the point in the domain at which a maximum occurs.
Definition of ALVEOLUS. 1. : a small cavity or pit: as a: a socket in the jaw for a tooth b: a small air-containing compartment of the lungs in which the bronchioles terminate and from which respiratory gases are exchanged with the pulmonary capillaries c: an acinus of a compound gland d: a cell of a honeycomb.2.. : a small cavity or pit: as a: a socket in the jaw for a tooth b: a small air-containing compartment of the lungs in which the bronchioles terminate and from which respiratory gases are exchanged with the pulmonary capillaries c: an acinus of a compound gland d: a cell of a honeycomb. 2.
Around 700 million alveoli are present in a pair of lungs. Wrapped in capillaries, these alveoli have a surface area of around 70 square meters. While each alveolus is about 200 micrometers in diameter, its size can increase when a person inhales. These alveoli usually contain elastic fibers, along with collagen.There is a purpose of alveoli containing these elastic fibers. When alveoli need to be stretched, it is these elastic fibers that support stretching. When a person inhales, elastic fibers are filled with air.rapped in capillaries, these alveoli have a surface area of around 70 square meters. While each alveolus is about 200 micrometers in diameter, its size can increase when a person inhales. These alveoli usually contain elastic fibers, along with collagen.