"Endocrine Gland" Essays and Research Papers

61 - 70 of 500

Essay On Hypothalamus

In vertebrates, the hypothalamus, located at the base if the brain, plays a central role in integrating the endocrine and nervous systems. The hypothalamus receives information from nerves throughout the body and the brain. (Mousa and Mousa, 2003) In response, the hypothalamus initiates endocrine signalling appropriate to environmental conditions. In many vertebrates’ nerve signals from the brain pass information to the hypothalamus about seasonal changes, therefore the hypothalamus regulates the...

Premium Endocrine system, Hypothalamus, Endocrine gland 573  Words | 3  Pages

Open Document

Adolescents and Puberty

involving hormonal and bodily changes that take place primarily in early adolescence”. Confusion is often an onset due to physical changes of the body caused by hormonal changes. These powerful chemicals, known as hormones, are secreted by the endocrine glands and carried through the body by the bloodstream (Santrok, 2007). Two important hormones play functional roles: androgens for male and estrogen for female. Testosterone, also known as an androgen, plays an important role in male pubertal...

Premium Testosterone, Pituitary gland, Puberty 1413  Words | 6  Pages

Open Document

Endocrine vs. Nervous System

Endocrine Vs Nervous System The endocrine system acts with nervous system to coordinate the body's activities. Both systems enable cells to communicate with others by using chemical messengers. The endocrine system uses chemical messengers called hormones that are transported by the circulatory system (blood). They act on target cells that may be anywhere in the body. The endocrine system is slower than the nervous system because hormones must travel through the circulatory system to reach their...

Premium Hypothalamus, Hormone, Glands 2672  Words | 11  Pages

Open Document

Endocrine System

Endocrine system The Endocrine system is very important to our body. This system regulates our mood, growth, metabolism, tissue development, sexual functions and reproductive process. It is a very complex system with many different hormones and glands. I am going to write about the pituitary gland and thyroid. The pituitary gland is very often considered to be the most important glad in the Endocrine system. The Thyroid produces thyroxine andtriiodothyronine. The Pituitary gland is no bigger...

Premium Endocrine system, Endocrine gland, Pituitary gland 473  Words | 2  Pages

Open Document

Powerpoint Intro To Endocrine System

SIGNALS MAINTAIN HOMEOSTASIS Endocrine System: a system of glands that secrete hormones to regulate body function Hormones: chemical messengers or regulators • they are released by cells in one part of the body and affect cells in other parts of the body to speed up or slow down processes. Endocrine Hormones – are produced in glands and secreted directly into the blood and distributed by the circulatory system. Makes hormones and regulates the pituitary gland Pineal gland (makes serotonin which regulates...

Premium Endocrine system, Hypothalamus, Anterior pituitary 501  Words | 4  Pages

Open Document

Endocrine System Research Paper

The endocrine system is one of the most important systems Without it you would be an emotional, non-making baby, and out of your mind human. The endocrine system helps with maintaining homeostasis by regulation of the activity cells. The endocrine system is basically hormones and those hormones are released into the blood of the body controlled by stimulus. The endocrine system does not and can't work alone. It works with many other systems every day. For example, it works with the nervous system...

Premium Hypothalamus, Endocrine system, Hormone 885  Words | 4  Pages

Open Document

Pituitary Gland

Pituitary Gland (Hypophysis) About the size and shape of a pea, located in the sella turcica of the sphenoid bone, attached to the hypothalamus via a stalk called the infundibulum. It has two major lobes, one neural and one glandular.   Posterior Lobe (Neurohypophysis) – composed of nervous tissue; releases neurohormones that it receives ready-made from the hypothalamus; oxytocin and anti-diuretic hormone (ADH); released on demand in response to nerve impulses from hypothalamic neurons.   Anterior...

Premium Endocrine system, Hormone, Thyroid 700  Words | 3  Pages

Open Document

Endocrine System Chap 18

glandular secretions Produces electrolytes Controls growth and development Answer: d Difficulty: Easy Learning Objective 1: 18.1 Compare control of body functions by the nervous system and endocrine system. Section Reference 1: 18.1 Comparison of Control by the Nervous and Endocrine Systems 2) When a hormone is present in excessive levels, the number of target-cell receptors may decrease. This is called receptor recognition. sensory adaptation. paracrine regulation...

Premium Anterior pituitary, Endocrine system, Hypothalamus 5544  Words | 40  Pages

Open Document

. Chapter 13: Endocrine System

Shier, Butler, and Lewis: Hole’s Human Anatomy and Physiology, 12th ed. Chapter 13: Endocrine System Chapter 13: Endocrine System I. Introduction and II. General Characteristics of the Endocrine System (Outcome 13.1, 13.2, 13.3) A. The endocrine glands secrete . (Outcome 13.1, 13.2, 13.3) B. Hormones diffuse from ________________________ into ___________________ and eventually act on . (Outcome 13.2, 13.4) C. Paracrine secretions...

Premium Adrenal cortex, Thyroid, Anterior pituitary 1959  Words | 8  Pages

Open Document

Thyroid Gland

The thyroid gland is an important organ of the endocrine system and located in front of the neck below the larynx consisting of two lobes on each side of the windpipe. It regulates the physical and chemical processes that occur at the cellular level. It regulates the manner and rate at which the tissues utilize food and natural chemicals for the production of energy and to expend that energy into body heat and muscular energy. The thyroid gland produces hormones from the thyroid tissue cells called...

Premium Iodine, Triiodothyronine, Endocrine system 1196  Words | 4  Pages

Open Document

Become a StudyMode Member

Sign Up - It's Free