The major glands of the endocrine system are the hypothalamus, pituitary, thyroid, parathyroids, adrenals, pineal body, and the reproductive organs (ovaries and testes).The pancreas is also a part of this system; it has a role in hormone production as well as in digestion.The endocrine system is regulated by feedback in much the same way that a thermostat regulates the temperature in a room.he major glands of the endocrine system are the hypothalamus, pituitary, thyroid, parathyroids, adrenals, pineal body, and the reproductive organs (ovaries and testes).
herb â(plural herbs) 1  Any green, leafy plant, or parts thereof, used to flavour or season food. 2  Plant whose roots, leaves or seeds, etc. are used in medicine. ( 3 slang, euphemistic) Marijuana. ( 4 botany) A plant whose stem is not woody and does not persist beyond each growing season. ( obsolete) Grass; herbage.
Herbs refers to the leafy green or flowering parts of a plant (either fresh or dried), while spices are produced from other parts of the plant (usually dried), including seeds, berries, bark, roots and fruits. In botanical English, the word herb is also used as a synonym of herbaceous plant. Herbs have a variety of uses including culinary, medicinal, and in some cases, spiritual. General usage of the term herb differs between culinary herbs and medicinal herbs.