ipl-logo

Adh Secretion Research Paper

175 Words1 Page

The release of ADH from the brain is affected by receptors near the pituitary gland they are very sensitive when the amount of plasma in the brain gets too high the hypothalamus releases ADH. ADH secretion is stopped when stretch receptors in the two upper chambers of the heart are triggered when there is more than the usual amount of blood returning to the heart through the veins. The body wanting to expel excess fluid stops the ADH secretion. When blood pressure falls stretch receptors the aorta of the heart are stimulated this causes ADH to again be released as the body knows it needs a higher amount of volume to create the correct pressure to send the correct amount of blood cells to the correct tissues. The amount of ions in given amount

Show More
Related

  • Adp1 Week 8 Lab Report

    1035 Words  | 5 Pages

    Genomic Recombination and Deletions in Acinetobactor baylyi ADP1 Shivani Patel Fall 2015 BIO 493 Introduction: Gene duplication and amplification is a process by which genetic diversity can be created and selected for. Through the understanding of gene duplication and amplification, scientists can garner insight on medical conditions associated with this phenomenon (Seaton et al. 2012). Not only can gene duplication and amplification increase genetic diversity, it can also increase the fitness of bacteria by allowing an increased production of essential nutrients or a gene to gain a new function (Dhar et al. 2014). However, gene amplification is not the only large genome change that can occur in organisms.

    Read More

  • Patient's Case Study: Syncope

    2129 Words  | 9 Pages

    4.1. Vasovagal Causes. 4.2. Orthostatic hypotension. 4.3.

    Read More

  • Autonomic Nervous System Case Study

    1462 Words  | 6 Pages

    Thus, the sympathetic nervous system increases heart rate, and the forced contractions widen the airways making it easier to breathe. Your body now releases stored energy, which allows for increased strength in muscles, and can also cause your palms to sweat, pupils to dilate, and hair to stand up. The parasympathetic division is most active during resting conditions, hence, why it can also be called, “rest and digest”. This division controls body processes during ordinary situations. It generally slows down your heart rate and decreases your blood

    Read More

  • African American Food Research Paper

    1480 Words  | 6 Pages

    High blood pressure normally started in the arteries. There are different stages of high blood pressure, there is stage 1 and stage 2 of high blood pressure. High blood pressure is caused from being overweight, little no exercise, genetics,smoking, family history high blood pressure, salt, alcohol, old age, stress, and the food intake that is the diet. High blood pressure is one of the top that kills African American women each year. High blood pressure mostly affects the ages between 40 through 70 (Kovesdy, Csaba P.; Furth, Susan; Zoccali,

    Read More

  • Exploratory Essay On Adhd

    2368 Words  | 10 Pages

    Those differences can be seen in the brain network, size and neurotransmitters. One thing about Adhd is that scientists have a difficult time fully understanding the differences that lead to ADHD symptoms but they know it involves all of these factors. In the brain there is a nervous system where nerve cells called neurons, send information and messages to different parts of the brain and body. These neurons send chemical neurotransmitters, like dopamine and norepinephrine to different areas of the brain. Dopamine and norepinephrine are linked together and contribute to the feeling of pleasure, reward motivation, alertness and focus.

    Read More

  • Angiotensin Aldosterone Lab Report

    496 Words  | 2 Pages

    The α2- globulin, Angiotensinogen is secreted from the liver. Renin in turn hydrolyzes the plasma globulin present in Angiotensinogen which acts as a precursor protein to form the precursor hormone Angiotensin I. Angiotensin I in its inactive state is converted to Angiotensin II which is active, this is done by angiotensin converting enzyme (ACE) secreted from the lungs (Ghany, 2011).. ACE also cleaves bradykinin to inactivate it producing fragments of the inflammatory mediator. Angiotensin II is present as an octapeptide acts as a vasoconstrictor hormone that results in the increase of blood pressure, renal perfusion and filtration rate by the glomerulus. Angiotensin II acts as a mediator for the Renin-Angiotensin-Aldosterone system, it does this by activating Angiotensin type 1 (AT1) receptor and Angiotensin type 2 (AT2) receptor.

    Read More

  • Tritace Case Study

    1281 Words  | 6 Pages

    Renin converts angiotensinogen to angiotensin I. Angiotensin-Converting-Enzyme which is found in pulmonary blood vessels, acts on angiotensin I to convert it to angiotensin II. Angiotensin II activates angiotensin receptors AT1 and AT2. The result of the activation of AT1 is vasoconstriction and secretion of aldosterone (Brenner et al, 2003). Aldosterone secretion results in fluid retention

    Read More

  • Parathyroid Nervous System Research Paper

    526 Words  | 3 Pages

    When the calcium level in the blood is scarce, the cells of the parathyroids sense this and produce additional parathyroid hormone. When the parathyroid hormone is freed into the blood, it flows to act in a number of places in order to enlarge the amount of calcium in the blood. When the calcium level in the blood is too excessive, the cells of the parathyroids produce less parathyroid hormone or stop completely, which allows the calcium levels to

    Read More

  • Bio202 Endocrine Research Paper

    1633 Words  | 7 Pages

    Each conducts a different function. The adrenal cortex is the outer portion of the adrenal gland and produces steroids such as aldosterone which reabsorbs sodium and releases potassium. The adrenal cortex is vital to sustain life. The adrenal medulla is the inner part of the adrenal gland and produces adrenaline hormones such as norepinephrine and epinephrine that are used in sudden stress

    Read More

  • Serotonin Research Paper

    638 Words  | 3 Pages

    It is the neurotransmitter that tells your brain when you are filling up. When it comes to mood, Serotonin affects mostly depression anxiety and happiness. Unbalanced and constantly fluctuating level of 5-HT in your body, leads to depression and anxiety. This also leads to nausea and possible vomiting in reaction to the decreased levels. It is believed that this occurs due to a genetic glitch in a person’s body and lack of serotonin and or messages are not being delivered and produced in the brain.

    Read More

  • Nursing Case Study Essay

    1118 Words  | 5 Pages

    causes of peripheral edema in patients with heart failure are related to compensatory changes that influence hydrostatic pressure and fluid retention? (Cooper 2011). Input and Output need to be monitored ? accurate measuring for intake and output is important for the client with fluid overload.? (Metheny 2010).

    Read More

  • Chapter 1 Anatomy And Physiology Summary

    1408 Words  | 6 Pages

    A homeostatic mechanism that helps regulate blood pressure is found in blood vessels, also known as arteries. Pressure-sensitive receptors in the walls of arteries sense changes and signal the control center. If the blood pressure is above the set point, the brain sends signals to the heart, telling it to contract more slowly and with less force. By sending out less blood, the pressure goes down.

    Read More

  • Automatic Response To Eustress

    240 Words  | 1 Pages

    The body has an automatic response to stress from a perceived threat, whether the threat is mentally or physically. This reaction is called the fight or flight response. The moment our bodies sense the danger, it kicks in. The adrenal glands release adrenaline, causing breathing and heartrate to speed up and blood pressure to rise. Digestion stops and the extra blood flow is redirected towards the muscles to give them the extra energy the body needs as it prepares to either fight or flee.

    Read More

  • Pituitary Gland Function

    791 Words  | 4 Pages

    Instead, axons from two groups of hypothalamic neurons - the supraoptic nucleus (SON) and paraventricular nucleus (PVN) – terminate in the posterior pituitary. These specialized neurons produce the hormones ADH (antidiuretic hormone), also known as vasopressin, and oxytocin. When a person becomes dehydrated, osmoreceptors in the brain trigger ADH release into the systemic circulation. ADH travels to the kidneys where it promotes water reuptake in the epithelial cells lining the collecting ducts.

    Read More

  • Blood Pressure Essay

    791 Words  | 4 Pages

    The Basic Facts of High Blood Pressure The heart is a tough operating mechanism which moves blood around the body through a very advanced system called arteries and capillaries; the blood is then carried back to the heart by means of veins. Blood pressure is the thrust of this blood in the body pushing up against the inside walls of the arteries as the heart is pumping. high blood pressure, systolic, diastolic, heart Article Body: The heart is a tough operating mechanism which moves blood around the body through a very advanced system called arteries and capillaries; the blood is then carried back to the heart by means of veins.

    Read More

More about Adh Secretion Research Paper

Open Document