Essay Beh 225 Week 2 Checkpoint Hormones and Heredity

The characteristics of the endocrine system that makes its reactions different from those of the nervous system is that: the endocrine system is slower at communicating than the nervous system, the endocrine system hormones only reacts to cells with distinctive receptors for that hormone, and the endocrine system hormones practically reaches all cells in the body.

The endocrine system includes of specific tissues and glands which secrete chemical messengers to the body called hormones. The glands are aided by the nervous system and chemical receptors in the blood and other hormones produced by other glands. Hormones regulate many functions of the body such as cellular metabolism, reproduction, sugar and mineral homeostasis and digestion.

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 pancreas produces insulin. The body needs insulin for glucose to go into the cells for energy. If the pancreas does not make enough insulin, glucose builds up in the bloodstream. It leaves the cells starved for energy.

adrenal glands are located on top of the kidneys, where they are enclosed in a

Diabetes Mellitus is a group of diseases accumulating together, which will then affect how the body uses blood sugar (glucose). Glucose is the body’s energy mechanism to feed the cells and give strength to muscles and tissues. Glucose comes from the things you eat, mostly from the foods or drinks that include large amounts of sugar. “Diabetes is one of the most common diseases in the US. It is estimated that 16.7 million US adults (about 7% of the total adult US population) have diagnosed diabetes. About 1 million new cases of diabetes are diagnosed annually.” (Pittas, 2008) The main organ that is affected is the pancreas. With this disease, the levels of glucose are too low or too high, then insulin can be produced in the body. Insulin regulates

Adrenal glands are endocrine glands that sit atop the kidneys (Shier et al., 2009). The adrenal glands secrete hormones that increase heart rate, the force of cardiac muscle contraction, breathing rate, elevate blood pressure and blood glucose level. This activity prepares the body foe energy expending action, sometimes called fight or flight responses (Shier et al., 2009).

Chromosomal sex controls whether an embryo will develop ovaries or testes. The SRY gene on the Y chromosome which only males possess will cause the gonad (the organ which produces sex cells) to develop into testes; a female's gonad will develop into ovaries due to the absence of the SRY gene. External genitalia strongly influences gender development, through the effects

Type 2 Diabetes, unlike people with Type 1 Diabetes are able to make insulin. To enhance our understanding of Type 2 Diabetes, knowing what Diabetes is crucial. When a person has diabetes; the body either does not make enough insulin or cannot use his or her own insulin properly, causing glucose (sugar) to build up in the body. It is the seventh leading cause of death in United States in 2010. In this paper, I provide an overview of the function of pancreas in controlling the sugar level in the human body and the function of insulin and glucagon hormones in the pancreatic process. I also present an anatomy of the human pancreas. Finally, I review the signs and symptoms, causes, treatments,

The Adrenal glands secretes compounds including cortisone and adrenaline which helps you react to emergencies. This gland regulates your metabolic process in the cells and blood pressure. The Pineal gland produces melatonin, which helps regulate reproductive hormones. The Reproductive glands which includes the ovaries and testes, these glands influence blood circulation and determines mental vigor and sex drives. These glands all play major roles which work hand in hand with other body systems constantly.

The adrenal medulla is stimulated by the sympathetic nervous system to release norepinephrane and epinephrine in response to stress.

The ovaries - A female reproductive organ in which ova or eggs are produced, present in humans and other vertebrates as a pair.

“Goy then went on to show that if you manipulate testosterone level – raising it in females, cutting it off in males – you reverse those effects, creating sweet little boy monkeys and rough-and-tumble girls. (Blum, 238)

“Hormones are chemical messengers that are secreted directly into the blood from the Endocrine glands, which carries them to organs and tissues of the body to exert their functions. There are many types of hormones that act on different aspects of bodily functions and processes.” Oxytocin, sometimes referred to as the “love hormone”, has been associated with several types of social behavior. It acts as both a hormone and neurotransmitter in the brain, and it is thought to have co-evolved with vasopressin. In women, oxytocin is released in huge amounts during labor also known as facilitating birth and breastfeeding. However, this hormone has been secreted in various behaviors in both genders. The question I’m here to answer is specifically oxytocin's impact on behavior and I believe that there is a genuine correlation with

Behavior is party affected by human hormones present in the body built from genetic traits inherited from the individual’s parents. The genetic makeup of an individual combined with a certain environment, can affect behavior. Genetics is the science of analyzing traits inherited through generations. These traits are determined by genes that