The major glands of the endocrine system include the pineal gland, pituitary gland, pancreas, ovaries, testes, thyroid gland, parathyroid gland, hypothalamus and adrenal glands. The hypothalamus and pituitary gland are neuroendocrine organs.
A newspaper lead (or lede if you prefer) can do its job in one sentence, but with few exceptions, a paragraph will contain more than one sentence. The OWL site, aimed at college students, suggests a length of from three to five or more sentences.
I ask myself the same question. Logically, a paragraph needs one and technically a summary of 4-5 sentences is a paragraph. On the other hand, a summary is, by definition, sâ¦hort and concise. I would say that it doesn't need one, but if you write one it wouldn't be wrong.