In this article. A solitary pulmonary nodule (SPN) is a single abnormality in the lung that is smaller than 3 cm in diameter. Generally, a pulmonary nodule must grow to at least 1 cm in diameter before it can be seen on a chest X-ray.
The name Mu is of Chinese origin. The meaning of Mu is wood. Mu is used as both a boys and girls name. It consists of 2 letters and 1 syllable and is pronounced Mu.
mu is the 12th letter of the greek alphabet. It's written like 'Âµ'. In physics, Âµ is the preposition used in combination with the SI-units. Âµ is the preposition which stands for 1 / 1 000 000. In physics we pronounce it as 'micro'. A micrometer (Âµm) is 0. 000 001 m We can use it for every SI-unit. Wheter it's weight or area. A Âµg is 0. 00 001 g.