Physiological shunt - PowerPoint PPT Presentation


Alcohol as a Drug

Preliminary training for the DEC program, covering an overview of alcohol, common types of alcohols, physiological processes of absorption, distribution, and elimination in the body, and dose-response relationships.

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Enhancing Cognitive Performance through Gut Microbiome Targeting

Explore cognitive performance, gut microbiome, and physiological responses in high-stress scenarios. Develop targeted inventions like pre- and probiotics for improved cognitive performance.

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Kidney Function Tests

The physiological functions of the kidney, the structure of the nephron, and the importance of kidney function tests. Discover the routine tests used, including serum creatinine, creatinine clearance, and serum urea, and how they can confirm diagnoses, determine disease severity, and monitor treatme

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Understanding Heterostyly and Physiological Disorders in Brinjal

Heterostyly in brinjal involves four types of flowers with varying styles impacting fruit setting, while physiological disorders like poor fruit set, calyx withering, and freezing injury can affect the crop's productivity. Controlling measures for each disorder are discussed to help manage these iss

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Understanding Menopause: Symptoms, Stages, and Treatment

Explore the stages of menopause, from premenopause to postmenopause, learn about the symptoms and complications, and discover treatment options to manage this natural transition in a woman's life. Delve into the causes, triggers, and physiological changes associated with menopause, as well as the im

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Understanding Cooling Basics and Clinical Considerations for Patient Care

This presentation delves into essential information on temperature regulation and the application of cooling in patient care. It covers topics such as thermoregulation basics, physiological effects of hypothermia, central temperature measurement, and factors influencing target temperature. The talk

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Understanding the Impact of Sustained Stress on Health and Well-being

This presentation explores the effects of sustained stress on the body, particularly in the context of caring for individuals with chronic conditions like cystic fibrosis. It delves into the physiological responses to stress, the unavoidable stressors faced by caregivers, and the detrimental impacts

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Understanding Ecology: Interactions Between Organisms and their Environment

Ecology is the scientific study of how living organisms interact with each other and their environment. It delves into the relationships between biotic and abiotic factors, encompassing topics such as the distribution and abundance of organisms, structural adaptations, behavior under natural conditi

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Pharmaceutical Chemistry Analgesic Agents Narcotic Analgesics

Analgesic agents play a crucial role in managing pain, ranging from mild to severe, with different categories such as opioids, NSAIDs, and triptans. The origin of pain can vary from physiological to neuropathic causes. Opioids target opioid receptors, with discoveries in endogenous ligands like enke

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Understanding Pulmonary Circulation and V/Q Ratio in Respiratory Physiology

Explore the high-pressure and low-pressure circulations supplying the lungs, the concept of physiological shunt in pulmonary circulation, different lung zones based on blood flow, V/Q ratio and its clinical significance, and abnormal V/Q ratio patterns. Delve into the role of pulmonary circulations

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Understanding Physiological and Pathological Types of Occlusion

This lecture discusses the physiological types of occlusion, focusing on facial and jaw signs to determine correct harmonious occlusion. It explains characteristics of orthognathic bite, straight bite, physiological biprognathism, and opisthognathic bite, highlighting key features such as tooth alig

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Double-blind, Randomized Trial of Interatrial Shunt in HF Patients

This study details the principal results of the RELIEVE-HF trial, investigating the safety and effectiveness of the V-Wave Ventura interatrial shunt device in patients with heart failure with reduced and preserved ejection fraction. Key inclusion and exclusion criteria are outlined, emphasizing the

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Understanding Urinary System Function in Veterinary Medicine

The urinary system in veterinary medicine involves the anatomy and physiological functions of maintaining body fluid composition and volume. Key processes like urine production, filtration, reabsorption, and regulation through nephrons play vital roles in maintaining overall health. This article cov

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Understanding Nutritional Requirements in Pregnancy by Aamena Zaidi

Adequate nutrition before and during pregnancy is crucial for long-term maternal and fetal health. Maternal health is influenced by genetic, social, and economic factors, impacting physiological adaptations for better nutrient utilization. Physiological changes in pregnancy include increased total p

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Understanding Trauma in Pregnancy and Intimate Partner Violence

Pregnancy introduces unique challenges in trauma care due to anatomical and physiological changes. Major physiological alterations impact injury patterns and responses, necessitating specialized management strategies. Blunt trauma incidents during pregnancy, including motor vehicle crashes and falls

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Importance of Transport System in Animals for Oxygen Supply

Animals require a transport system to meet tissue oxygen demands efficiently. The size limit for oxygen diffusion alone is around 1 mm due to the proportional increase in radius and diffusion properties. Blood is crucial for transporting oxygen, nutrients, waste products, cells, and heat, as well as

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Understanding Ventilation-Perfusion Ratio in Pulmonary Circulation

This lecture delves into the intricate relationship between ventilation and perfusion in the lungs, highlighting the importance of proper gas exchange for optimal respiratory function. It discusses the circulations supplying the lungs, defines the V/Q ratio, and explores the clinical significance of

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Understanding Performance of Transmission Lines in Electrical Engineering

The performance of a transmission line in power systems is critical for efficient operation. Factors such as voltage drop, line losses, and transmission efficiency are key considerations in design and operation. The line parameters of resistance, inductance, capacitance, and shunt conductance play c

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Understanding D'Arsonval Meter in Alternating Current Circuits

Explore the principles behind D'Arsonval meter in AC circuits, including half-wave rectification. Learn about sensitivity differences between DC and AC voltmeters, calculating series resistance, multiplier resistor values, and practical applications. Discover how shunt resistors improve linearity in

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Safety and Feasibility of TIPS in Elderly Patients with Liver Cirrhosis

Challenging liver cirrhosis management in elderly patients with refractory ascites has high mortality rates, and transplantation is not always viable. Transjugular intrahepatic portosystemic shunt (TIPS) serves as a non-curative treatment option, aiming to reduce portal hypertension. The procedure i

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Understanding Electric Braking Systems

Braking is the process of reducing the speed of moving or rotating equipment, such as vehicles or locomotives. This presentation by Poonam Sharma covers the classification of braking into Mechanical and Electrical categories, highlighting the advantages and disadvantages of each. It delves into type

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Understanding Feedback Amplifiers in Electronic Circuits

Feedback amplifiers play a crucial role in electronic circuits by providing mechanisms for controlling gain, stability, and overall performance. There are two basic types of feedback - positive and negative, each offering distinct advantages. The four ways of connecting feedback signals involve volt

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Understanding Physiological Disorders: Rheumatoid Arthritis and Coronary Heart Disease

Explore the causes, effects, and treatment of Rheumatoid Arthritis and Coronary Heart Disease as part of investigating physiological disorders. Delve into the impact on the physical, mental, and emotional health of service users. Gain insights into the diagnosis, treatment, and support necessary for

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Role of Major Physiological Anions in the Human Body

Physiological anions such as chlorides, sulphates, bicarbonate, phosphates, and electrolytes play essential roles in maintaining various functions within the body. Chloride ions help in osmotic balance, charge balance, and acid-base balance. Sulphates are important for detoxification mechanisms and

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Microwave Filter Design Using Transmission Lines

Explore the design of microwave filters using transmission lines, starting with lumped-element designs and transitioning to transmission line approximations. Learn how to realize series inductors and shunt capacitors using narrow and wide sections of microstrip lines. Discover techniques such as Ric

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Understanding Ageing and its Impact on Health and Social Well-being

Explore the physiological, social, and emotional aspects of ageing in healthcare. Learn about the ageing process, demographic changes, physiological effects, physical diseases, and social impacts on older individuals. Gain insights into the holistic needs of older people and the challenges they face

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Portal Vein Imaging Techniques and Anomalies Overview

Portal vein imaging is crucial for evaluating conditions affecting the abdominal part of the gastrointestinal tract. Techniques such as spleno-portography and CT triphasic contrast imaging are used to visualize the portal vein and diagnose anomalies like portal-systemic collaterals and porto-systemi

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Methods and Devices for Detection of Deception

Various methods and devices are used for the detection of deception, including physiological responses recording, drug usage, hypnotism, observation, scientific interrogation, and confession. Deceptive behaviors manifest in verbal responses, posture changes, gestures, movements, and facial expressio

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Understanding Renal Clearance and its Physiological Mechanisms

This content delves into the concept of renal clearance, exploring its relation to lipophilicity and mechanisms such as glomerular filtration, tubular secretion, and reabsorption. The processes occurring at the nephron level and the vascularization scheme are detailed, along with a breakdown of phys

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Understanding Magnetic Circuits in DC Machines

A magnetic circuit in a DC machine includes components like yoke, poles, air gap, armature core, and more, through which magnetic flux flows. The design of field windings, such as shunt and series windings, plays a crucial role in the operation of the machine. Determining factors for the field windi

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Understanding the Biochemistry of Insect Hemolymph

Insect hemolymph, also known as blood, plays a crucial role in maintaining the tissues throughout the body. It consists of plasma containing hemocytes suspended in a fluid rich in various chemicals. The pH of the hemolymph ranges between 6.4 and 6.8, with variations in volume across different insect

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Comparison of Compound DC Motors and Their Characteristics

Compound DC motors, including cumulative, differential, and compound configurations, offer unique operational features based on how the series and shunt field windings are connected. Cumulative compound motors provide improved torque characteristics but lower speed, while differential compound motor

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Physiological Changes During Pregnancy: A Detailed Overview

Explanation of physiological changes in pregnancy including genital, breast, blood volume, and composition, as well as skin changes. Details on changes in the uterus, breast size, blood circulation, hormones, gastrointestinal motility, skin pigmentation, and more are covered.

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Switched-Capacitor Circuits in Data Converters: Fall 2014 by Professor Y. Chiu

Explore the concepts of switched-capacitor circuits in data converters through the teachings of Professor Y. Chiu during the Fall 2014 semester. Delve into topics such as continuous-time integrators, switched capacitors, discrete-time integrators, and shunt-type vs. series-type capacitors in a compr

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Understanding the Pentose Phosphate Pathway in Metabolism

The Pentose Phosphate Pathway, also known as the Hexose Monophosphate shunt, is an alternative route for glucose metabolism that plays a crucial role in NADPH synthesis, fatty acid production, antioxidant activity, and nucleotide formation. This pathway involves oxidative and non-oxidative phases, r

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Overview of Unified Power Flow Controller (UPFC) in Power Systems

A Unified Power Flow Controller (UPFC) is a combination of a Static Synchronous Compensator (STATCOM) and a Static Synchronous Series Compensator (SSSC) interconnected via a common DC link. UPFC allows bidirectional flow of real power and provides concurrent real and reactive series line compensatio

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Study on Physiological Functions Using Chronophotographic Gun

Étienne-Jules Marey's pioneering work in time-resolved photography for studying physiology inspires a proposal for a quantitative analysis of physiological functions using similar techniques. The project involves analyzing videos to study postures, locomotion, and other important physiological para

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Understanding Bodies: Beyond Physiological Container to Social Construct

Bodies are viewed through two contrasting lenses - materialist as a physiological container and social as a construct filled with possibilities. Bruce Henderson's exploration in "Queer Studies: Beyond Binaries" delves into the complexities of transgender and intersex lives, challenging traditional p

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Pregnancy and the Kidney: Physiological Changes and Considerations for Chronic Kidney Disease

GB, a 28-year-old woman with a history of FSGS, seeks advice on pregnancy. Physiological changes in pregnancy affect renal function, including increased renal flow and volume, ureteral dilation, and systemic vasodilation. Renal hemodynamics peak in the first trimester without causing kidney damage.

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Understanding Stress Response and its Impact on the Body

Stressful situations trigger a cascade of physiological changes known as the "fight-or-flight" response. The body's hormonal and physiological reactions help in coping with threats, but overreactions to non-life-threatening stressors can occur. The brain's command center, the hypothalamus, communica

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