The Hypothalamus

The endocrine system glands produce hormones in the body to allow the body to regulate many functions such as sleeping, metabolism, reproduction, growth, development and it regulates the body's behavior. The endocrine system has an impact on almost all of the organs in the human body (Zimmermann, K.A., 11 March 2016).

Notably, the human brain plays a key role in how we feel or respond to situations around us. Neural circuitry and the transmission of neurotransmitter play a key role in emotion, rewards and aggressive behavior. These circuitry is inborn and exist in every human being. Aggressive responses by Grendel’s mother to the cry of her son to free him from his ordeal are because of inner workings within and around her brain. According to a human research carried out by Mary E. Braine, “The hypothalamus plays a critical role in the physiological responses through both integration and output of human responses. The hypothalamus controls the autonomic nervous system and thus is key in generating the physiological

The hypothalamus controls several main bodily functions including: “hunger, thirst, sexual motivation, body temperature and a variety of other emotions” (pg. 100). A prime example of how the hypothalamus would be active during my night with my friends would be eating pizza. The hypothalamus would trigger me to know I was hungry and tell me that I was enjoying the pizza. It would also play a major role in any emotions my friends or I experience throughout the night, like if I had a friend experiencing a break up, making her feel distraught or sad.

Hypothalamus is involved with emotions, thirst, hunger and is in charge of the nervous system. Hypothalamus adjusted temperatures in your body and tells the driver if they are hungry or thirsty.

The hypothalamus produces hormones that travel in blood vessels to the anterior pituitary, stimulating it to produce other hormones.

Temperature - the hypothalamus regulates body temperature, and problems within the hypothalamus will lead to abnormal temperatures;

The hypothalamus is an area of the brain that is notified of any imbalances occurring in the body and allows bodily processes to bring equilibrium.

The hypothalamic nucleus, by releasing specific neuro- transmitter peptides, controls the activities of the secretory cells of the anterior lobe of the pituitary body. Hormones released or secreted by cells of the supraoptic and paraventricular nuclei are transported, in the form of granules, to the posterior lobe of the pituitary; from there they are absorbed into the blood stream (Engel, 1997).Under conditions of disease, the neurotransmitter peptides may be quantitatively increased, decreased, or in some way made defective; the neurons that synthesize these peptides or their glandular targets may fail to function or become over active(Ropper, 2002). The nuclei of the hypothalamus are conventionally divided into three paired groups: the anterior group, including the preoptic, supraoptic, and paraventriular nuclei, which are mainly neurohypophysical in their relationships; the middle group, including the tuberal, arcuate, ventrolatural, and dorsal nuclei; and the posterior group including the mammillary and posterior nuclei (Ropper, 2002).The Hypothalamus or hypopysis is divided into two lobes: the anterior, or adenohypophysis, which is derived from the buccal endoderm(Rathke’s pouch),and; the posterior, or neurohypophysis, which forms a diverticulum from the base of the hypothalamus (Bostrom,2003).

The human body contains various structures and organs that allow regulations and maintenance of homeostasis. Foundation is built through the framework of the skeletal system, motion is possible due to the muscular system humans have and other body systems that allow humans to perform daily actions. All of this anatomical structures are possible due to the two main controlling system found in the body; the nervous system and endocrine system. The nervous system can be considered as information processor of the human body, but for it to be more effective in transferring and processing information; it works in tandem with the endocrine system. The purpose of the endocrine system is to act in response to the information the

Imagine a glass of water; it's filled half way. Instead of worrying whether it is half full or half empty, worry more on how much it weighs, yet the actual weight doesn’t matter. What really matters is how long one holds it. If one were to hold it for just a minute it would feel very light. If one was to hold it for an hour, they’ll have an ache in their arm. Now, if one were to hold it for a day, their arm would feel numb and paralyzed. In each case, the weight of the glass didn’t change, but the longer one held it, the heavier it became. The stresses and worries in life are like that glass of water. Carry them for a short while and they're manageable. Worry about them a bit longer and they will begin to hurt. And if we to think about them

The hypothalamus is a small, vital section of the brain located just below the thalamus; it is in charge of numerous important bodily functions. The hypothalamus is shaped like a cone and ends in the pituitary stalk, a part of the pituitary gland. It forms the major portion of the ventral region of diencephalons, and oversees autonomic and metabolic processes. The hypothalamus is the connection between the nervous system and the endocrine system, creating this link by producing and secreting neurohormones that in turn stimulate the anterior pituitary gland to secrete hormones. The hypothalamus is central in the regulation of body temperature, hunger, thirst, and in the management of emotions and sexual activity.

There are numerous neurological changes occurring in our body as a response to fear. Specifically, two pathways are activated: the sympathetic nervous system and the hypothalamic- pituitary- adrenal pathway. In a similar way, both pathways commence by receiving messages from the hypothalamus, an area of the brain responsible for many functions in the body, such as activating the autonomic nervous system, controlling different organs, and managing physiological functions. If the hypothalamus emits messages that we are facing a threatening situation, it will release different chemicals to either the sympathetic nervous system and the hypothalamic- pituitary- adrenal pathway. This sympathetic nervous system are “nerve fibers of the autonomic

A: The hypothalamus controls hormone release mainly through the pituitary gland by sending signals in the form of releasing hormones to prompt the anterior lobe to secrete them as the main function of the pituitary gland is hormone secretion into the body. The anterior lobe is responsible for the release of crucial hormones including; growth hormone, follicle stimulating hormone, luteinizing hormone, adrenocorticotrophic hormone, thyroid stimulating hormone and finally prolactin.

Another thing that makes up the limbic system is Hypothalamus. Hypothalamus is a small part on the brain. It’s located under the thalamus. It is interconnected with the nervous system. It receives many things from the brain stem. It’s shaped like an almond in a human. It also produces neurohypophysial hormones, oxytocin, and vasopressin. This is also is a change in emotion and behavior. There are two nerve cells in the hypothalamus that make hormones. These types are directly admitted into the bloodstream. If this was damaged it would spread throughout the body. The effects of this would be difference in body temperature. Also glucose levels would changed to. There are also signs that your hypothalamus. Some of these signs are bleeding,infections,swelling,and

Hypothalamus is taking control of both adrenal cortex and adrenal medulla. When the stress occurred, either emotional or physical trauma, prompts the hypothalamus to stimulate a part of the adrenal glands. The medulla and cortex secretes different hormones.