⭐ Henderson concept. Nursing Concepts of Virginia Henderson Essay Example. 2022-11-16 (2023)

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The Henderson concept, also known as the Henderson-Hasselbalch equation, is a useful tool in chemistry for predicting the pH of a solution based on the concentration of acid and base present. It is named after Lawrence J. Henderson, a biochemist who developed the equation in the early 20th century.

The Henderson concept is based on the principle of chemical equilibrium, which states that a chemical reaction will reach a state of balance where the concentration of reactants and products remains constant. In an acid-base reaction, the concentration of hydrogen ions (H+) and hydroxide ions (OH-) determines the pH of the solution.

The Henderson equation expresses the relationship between the concentration of acid (HA) and the concentration of its conjugate base (A-). It is written as:

pH = pK_a + log([A-]/[HA])

where pK_a is the negative logarithm of the acid dissociation constant (K_a) of the acid.

The Henderson concept is useful for predicting the pH of a solution containing a weak acid and its conjugate base. A weak acid is an acid that does not fully ionize in water, meaning that it does not release all of its hydrogen ions. As a result, the concentration of the acid and its conjugate base will both be present in the solution.

For example, consider a solution of acetic acid (CH3COOH), a weak acid, and its conjugate base, acetate (CH3COO-). The acid dissociation constant (K_a) for acetic acid is 1.8 x 10^-5. Using the Henderson equation, we can calculate the pH of the solution as follows:

pH = pK_a + log([CH3COO-]/[CH3COOH])

pH = -log(1.8 x 10^-5) + log([CH3COO-]/[CH3COOH])

pH = 4.74 + log([CH3COO-]/[CH3COOH])

If the concentration of acetate is much greater than the concentration of acetic acid, the pH of the solution will be basic (greater than 7). If the concentration of acetic acid is much greater than the concentration of acetate, the pH of the solution will be acidic (less than 7).

The Henderson concept is a useful tool for understanding the pH of solutions containing weak acids and their conjugate bases. It is widely used in a variety of fields, including biology, medicine, and environmental science. Understanding the principles of acid-base equilibrium can help us predict the behavior of chemical reactions and design solutions to a wide range of problems.

Nursing Concepts of Virginia Henderson Essay Example

⭐ Henderson concept. Nursing Concepts of Virginia Henderson Essay Example. 2022-11-16 (1)

In 1977 she created an Honorary Fellow of the American Academy of Nursing. The examples of this emphasis on the practicing and working environment are provided above. Basic nursing care involves providing conditions in which the patient can independently perform the fourteen components explained in the model. And to do this in such a way as to help him gain independence as rapidly as possible. She received honorary doctorate degrees from the Catholic University of America, Pace University, University of Rochester, University of Western Ontario, Yale University, Rush University, Old Dominion University, Boston College, Thomas Jefferson University, Emory University, and many others. Henderson explicitly stated that it is important to encourage nurses to take cooperative actions and make shared decisions so that they would achieve better results. Nursing theories: A framework for professional practice 2nd ed.


Virginia Henderson's Nursing Need Theory: Concept Analysis

⭐ Henderson concept. Nursing Concepts of Virginia Henderson Essay Example. 2022-11-16 (2)

If they are feeling progressively better, it is most likely that a favorable environment is set. Staff performs analysis of future projects and negotiates with developers to ensure the highest quality of development for the City. The nature of nursing. From 1934 to 1948, 14 years of her career, she worked as an instructor and associate professor at Teachers College, Columbia University in New York. As well as any nursing theory, the need theory is based on four major concepts, health, individual, environment, and nursing.


Virginia Henderson and Her Nursing Need Theory

⭐ Henderson concept. Nursing Concepts of Virginia Henderson Essay Example. 2022-11-16 (3)

Rather than focus on a particular task, Henderson focused on the patient. However, they also encourage the patient to take possible measures to negate any potential complications and lead a healthy lifestyle. This will provide a significant number of possible achievements, while also negating potential risks and threats. The Downtown Review, 2 1 , 1-7. The application of this theory in practice can be adaptable and flexible and allows professionals to reflect on their nursing competency when helping a patient maintain health and independence.


Nursing Theory Comparison: Assumptions, Concepts, and Relationships

⭐ Henderson concept. Nursing Concepts of Virginia Henderson Essay Example. 2022-11-16 (4)

Basic Principles of Nursing Care Book cover of Basic Principles of Nursing by Virginia Henderson In 1953,she was completely rewriting the Harmer and Henderson Textbook on the Principles and Practice of Nursing when she utilized her nursing description. Thus, it is up to the patient to determine whether or not a nurse is performing her functions well or if at all. Environment Although the Need Theory did not explicitly define the environment, Henderson stated that maintaining a supportive environment conducive to health is one of her 14 activities for client assistance. Solved Example A buffer solution is made from 0. The Need Theory is discussed further below. This may have allowed her to come up with analytical applications on what nursing was and could have drawn her strengths and assumptions from her review of researched material. International Journal of Caring Sciences, 8 2 , 443-450.


Virginia Henderson’s Need Based Theory and Implications

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A profound change occurred in her life which was around the time of WW one, during this time her nursing experience evolved while in school which resulted in obtaining a bachelors and a masters in nurse education Masters, 2015. Evelyn, McEwen Melanie 2002. Virginia henderson — The first lady of nursing. The association of patient safety climate and nurse-related organizational factors with selected patient outcomes: A cross-sectional survey. In 1921, she received her Diploma in Nursing from the Army School of Nursing at Walter Reed Hospital, Washington D.


Virginia Henderson

⭐ Henderson concept. Nursing Concepts of Virginia Henderson Essay Example. 2022-11-16 (6)

She attended the Army School of Nursing in Washington, D. Nursing theories and nursing practice 3rd ed. Retrieved from Vera, M. Learn more Explanation of the Concept The concept itself is rather simple to grasp. The family is the first generation of immigrants from India.


Henderson Theory of Nursing

⭐ Henderson concept. Nursing Concepts of Virginia Henderson Essay Example. 2022-11-16 (7)

He would like to impart the importance of understanding nursing theories that he hopes to be translated successfully to practice. The first nine components are physiological. Nurses were expected to do everything required for the patient to get better, while the only requirement towards patients was mindless obedience. This concept is also influenced by several different factors. The core idea is that any patient must realize their potential to overcome their disease and successfully recover from it after they are released from the hospital. These achievements gave birth to what now is known as nursing and care.



⭐ Henderson concept. Nursing Concepts of Virginia Henderson Essay Example. 2022-11-16 (8)

The pH is a measure of the hydrogen ion concentration of an aqueous solution. AAHN Gravesites of Prominent Nurses. The environment, according to the Theory of Needs author, Virginia Henderson, is the setting in which the patient resides. In 1953, she accepted a Yale University School of Nursing position as a research associate for a research project designed to survey and nursing research in the United States. Philadelphia, PA: Davis Company. After two years, she initially planned to switch professions, but her strong desire to help the profession averted her plan. As already stated, this concept only received a somewhat decent coverage on its own much earlier in the development of nursing theory.


Virginia Hendersons Needs Theory Nursing Essay

⭐ Henderson concept. Nursing Concepts of Virginia Henderson Essay Example. 2022-11-16 (9)

This world view encouraged people to learn about their responsibilities and use nurses as one of the credible sources of information and motivation. Learn More References Ahtisham, Y. Nursing Concepts of Virginia Henderson This paper provides a biographical look at the life and work of Virginia Avenel Henderson. Age, culture, physical and intellectual capacities and emotional balance can affect health. She blended her science and art with a fundamental understanding of herself, and she shared her humanity and her love for her fellow human beings with all who read her works Halloran, 1996. Involving family members in patient care will reduce emotional and psychological distress experienced by patient as family is the main support system of the patient. Henderson introduces the idea of the mind and body of a person work as a single unit.


Henderson's Nursing Need Theory

⭐ Henderson concept. Nursing Concepts of Virginia Henderson Essay Example. 2022-11-16 (10)

He advocates for proper training and development of new nurses, quality assurance and compassionate care. In 1937, Henderson became a member of the team of authors who created a new nursing training program with a patient-centered approach focused on patient care problems, not on their diagnosis. So it often called as the needs theory. Henderson described the role of the nurse as one of the following: substitutive, which is doing something for the patient; supplementary, which is helping the patient do something; or complementary, which is working with the patient to do something. At the same time, the chances of a complete recovery are drastically increasing. Nursing Theories and Nursing Practice. A person to function to the fullest, he must be able to maintain emotional and physiological balance.

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