Lymphatic tissue is rich in lymphocytes (and accessory cells such as macrophages and reticular cells). The lymphatic tissue includes the lymph nodes, spleen, tonsils, adenoids and the thymus (an organ in the chest that is particularly large during infancy).
The term musical form (or musical architecture) refers to the overall structure or plan of a piece of music; it describes the layout of a composition as divided into sections. In the tenth edition of The Oxford Companion to Music, Percy Scholes defines musical form as a series of strategies designed to find a successful mean between the opposite extremes of unrelieved repetition and unrelieved alteration.
Conjunct, disjunct, triadic, scalic, arpeggio: These are all different kinds of melodic note patterns. Conjunct means that the notes in the melody move mainly by step: in other words they are mostly next to each other in pitch. A disjunct melody moves mainly by leaps â wide intervals between the notes. A triadic melody begins by using notes that belong to a triad â three note chord, which is usually the tonic chord which helps us work out what key we are in. A scalic melody is made up of notes that follow the order of a particular scale.