Nursing research is the process of systematically investigating clinical problems to improve patient care through evidence-based practice. Students are asked to discuss how research findings were applied to address a specific clinical issue, citing credible sources. The assignment requires following APA format, double spacing, and proofreading for errors. Students must make initial and reply discussion posts each week to participate fully.
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Anti ulcer drugs and their Advance pharmacology ||
Anti-ulcer drugs are medications used to prevent and treat ulcers in the stomach and upper part of the small intestine (duodenal ulcers). These ulcers are often caused by an imbalance between stomach acid and the mucosal lining, which protects the stomach lining.
||Scope: Overview of various classes of anti-ulcer drugs, their mechanisms of action, indications, side effects, and clinical considerations.
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfJim Jacob Roy
Cardiac conduction defects can occur due to various causes.
Atrioventricular conduction blocks ( AV blocks ) are classified into 3 types.
This document describes the acute management of AV block.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
1. Assignment: Research in Nursing Discussion
Assignment: Research in Nursing Discussion ON Assignment: Research in Nursing
DiscussionWhat is the process of nursing research? How does it relate to evidence-based
practice and patient care? Discuss the application of research findings to a clinical problem
you found. Cite credible sources, this is for a discussion post so it does not need to be as
lengthy.You must proofread your paper. But do not strictly rely on your computer’s spell-
checker and grammar-checker; failure to do so indicates a lack of effort on your part and
you can expect your grade to suffer accordingly. Papers with numerous misspelled words
and grammatical mistakes will be penalized. Read over your paper – in silence and then
aloud – before handing it in and make corrections as necessary. Often it is advantageous to
have a friend proofread your paper for obvious errors. Handwritten corrections are
preferable to uncorrected mistakes. Assignment: Research in Nursing DiscussionUse a
standard 10 to 12 point (10 to 12 characters per inch) typeface. Smaller or compressed type
and papers with small margins or single-spacing are hard to read. It is better to let your
essay run over the recommended number of pages than to try to compress it into fewer
pages.Likewise, large type, large margins, large indentations, triple-spacing, increased
leading (space between lines), increased kerning (space between letters), and any other
such attempts at “padding” to increase the length of a paper are unacceptable, wasteful of
trees, and will not fool your professor.The paper must be neatly formatted, double-spaced
with a one-inch margin on the top, bottom, and sides of each page. When submitting hard
copy, be sure to use white paper and print out using dark ink. If it is hard to read your essay,
it will also be hard to follow your argument.ADDITIONAL INSTRUCTIONS FOR THE
CLASSDiscussion Questions (DQ)Initial responses to the DQ should address all components
of the questions asked, include a minimum of one scholarly source, and be at least 250
words.Successful responses are substantive (i.e., add something new to the discussion,
engage others in the discussion, well-developed idea) and include at least one scholarly
source.One or two sentence responses, simple statements of agreement or “good post,” and
responses that are off-topic will not count as substantive. Substantive responses should be
at least 150 words.I encourage you to incorporate the readings from the week (as
applicable) into your responses. Assignment: Research in Nursing DiscussionWeekly
ParticipationYour initial responses to the mandatory DQ do not count toward participation
and are graded separately.In addition to the DQ responses, you must post at least one reply
to peers (or me) on three separate days, for a total of three replies.Participation posts do
not require a scholarly source/citation (unless you cite someone else’s work).Part of your
2. weekly participation includes viewing the weekly announcement and attesting to watching
it in the comments. These announcements are made to ensure you understand everything
that is due during the week.APA Format and Writing QualityFamiliarize yourself with APA
format and practice using it correctly. It is used for most writing assignments for your
degree. Visit the Writing Center in the Student Success Center, under the Resources tab in
LoudCloud for APA paper templates, citation examples, tips, etc. Points will be deducted for
poor use of APA format or absence of APA format (if required).Cite all sources of
information! When in doubt, cite the source. Paraphrasing also requires a citation.I highly
recommend using the APA Publication Manual, 6th edition.Use of Direct QuotesI discourage
overutilization of direct quotes in DQs and assignments at the Masters’ level and deduct
points accordingly.As Masters’ level students, it is important that you be able to critically
analyze and interpret information from journal articles and other resources. Simply
restating someone else’s words does not demonstrate an understanding of the content or
critical analysis of the content.It is best to paraphrase content and cite your
source.LopesWrite PolicyFor assignments that need to be submitted to LopesWrite, please
be sure you have received your report and Similarity Index (SI) percentage BEFORE you do
a “final submit” to me.Once you have received your report, please review it. This report will
show you grammatical, punctuation, and spelling errors that can easily be fixed. Take the
extra few minutes to review instead of getting counted off for these mistakes. Assignment:
Research in Nursing DiscussionReview your similarities. Did you forget to cite something?
Did you not paraphrase well enough? Is your paper made up of someone else’s thoughts
more than your own?Visit the Writing Center in the Student Success Center, under the
Resources tab in LoudCloud for tips on improving your paper and SI score.Late PolicyThe
university’s policy on late assignments is 10% penalty PER DAY LATE. This also applies to
late DQ replies.Please communicate with me if you anticipate having to submit an
assignment late. I am happy to be flexible, with advance notice. We may be able to work out
an extension based on extenuating circumstances.If you do not communicate with me
before submitting an assignment late, the GCU late policy will be in effect.I do not accept
assignments that are two or more weeks late unless we have worked out an extension.As
per policy, no assignments are accepted after the last day of class. Any assignment
submitted after midnight on the last day of class will not be accepted for
grading.CommunicationCommunication is so very important. There are multiple ways to
communicate with me:Questions to Instructor Forum: This is a great place to ask course
content or assignment questions. If you have a question, there is a good chance one of your
peers does as well. This is a public forum for the class.Individual Forum: This is a private
forum to ask me questions or send me messages. This will be checked at least once every 24
hours.Assignment: Research in Nursing Discussion