Sometimes, cancer cells release substances into the bloodstream that cause symptoms that are not usually linked to cancer. For example, some cancers of the pancreas can release substances that cause blood clots in veins of the legs. Some lung cancers make hormone-like substances that raise blood calcium levels.
Main article: Meter (poetry) Prosody is the study of the meter, rhythm, and intonation of a poem. Rhythm and meter are different, although closely related. Meter is the definitive pattern established for a verse (such as iambic pentameter), while rhythm is the actual sound that results from a line of poetry.
Rhythm. The basic unit of an iambic tetrameter poem is the iamb, a very specific kind of poetic rhythm. An iamb is two syllables of sound, the first syllable unstressed and the second one stressed.Iambic tetrameter consists of four iambs per line, so the rhythm of a poem written in iambic tetrameter sounds like da DUM da DUM da DUM da DUM..he basic unit of an iambic tetrameter poem is the iamb, a very specific kind of poetic rhythm. An iamb is two syllables of sound, the first syllable unstressed and the second one stressed.