Note: Explain and summarize the terms and ideas. Introduction of endocrine system:The endocrine system acts through chemical messengers called hormones that influence growth, development,and metabolic activities. The action of the endocrine system is measured in minutes, hours, or weeks and is moregeneralized than the action of the nervous system. The nervous system acts through electrical impulses andneurotransmitters to cause muscle contraction and glandular secretion. The effect is of short duration, measured inseconds, and localized.organsparts/structuresfunctionsHypothalamus - is located at the base of the brain, near the optic chiasm where the optic nerves behind each eyecross and meet. The hypothalamus secretes hormones that stimulate or suppress the release of hormones in thepituitary gland, in addition to controlling water balance, sleep, temperature, appetite, and blood pressure.Pituitary - The pituitary gland is located below the brain. Usually no larger than a pea, the gland controls manyfunctions of the other endocrine glands.Thyroid and Parathyroids - The thyroid gland and parathyroid glands are located in front of the neck, below thelarynx (voice box). The thyroid plays an important role in the body's metabolism. The parathyroid glands play animportant role in the regulation of the body's calcium balance.Adrenals - An adrenal gland is located on top of each kidney. The adrenal glands make and release corticosteroidhormones and epinephrine that maintain blood pressure and regulate metabolism.Pineal body - The pineal body is located below the corpus callosum, in the middle of the brain. It produces thehormone melatonin, which helps the body know when it's time to sleep.Ovaries - A woman's ovaries are located on both sides of the uterus, below the opening of the fallopian tubes. Inaddition to containing the egg cells necessary for reproduction, the ovaries also produce estrogen and progesterone.Testes - A man's testes are located in a pouch that hangs suspended outside the male body. The testes producetestosterone and sperm.Pancreas - The pancreas is located across the back of the abdomen, behind the stomach. The pancreas plays a role indigestion, as well as hormone production.their relationsEndocrine glands release hormones into the bloodstream. This lets the hormones travel to cells in other parts of thebody. The endocrine hormones help control mood, growth and development, the way our organs work, metabolism,and reproduction. The endocrine system regulates how much of each hormone is released.

✓Hormones is the main key point for action of endocrine system which ✓Hormones influence growth,…

Answered: Explain and summarize the terms and…

Science

Biology

Explain and summarize the terms and ideas.

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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