The Golgi organ (also called Golgi tendon organ, GTO, tendon organ, neurotendinous organ or neurotendinous spindle) senses changes in muscle tension.he tendon organ is a stretch receptor that signals the force developed by the muscle. The sensory endings of the Ib afferent are entwined amongst the musculotendinous strands of 10 to 20 motor units.
1 A sequence is a set of numbers, called terms, arranged in some particular order. 2  An arithmetic sequence is a sequence with the difference between two consecutive terms constant. 3  The difference is called the common difference. 4  A geometric sequence is a sequence with the ratio between two consecutive terms constant.
For other uses, see Sequence (disambiguation). In mathematics, a sequence is an enumerated collection of objects in which repetitions are allowed. Like a set, it contains members (also called elements, or terms). The number of elements (possibly infinite) is called the length of the sequence.