Wool fat
Topic presentation from Lipids(Waxes, fats and fixed oils), chapter from the subject PHARMACOGNOSY AND PHYTOCHEMISTRY 1 of semester 3.
Thanks for viewing.
Wool fat
Topic presentation from Lipids(Waxes, fats and fixed oils), chapter from the subject PHARMACOGNOSY AND PHYTOCHEMISTRY 1 of semester 3.
Thanks for viewing.
UNIT V - Study of biological source, chemical nature and uses of drugs of
natural origin containing the following drugs
(a) Plant Products:
Fibers - Cotton,
(b) Primary metabolites:
General introduction, detailed study with respect to chemistry, sources,
preparation, evaluation, preservation, storage, therapeutic used and
commercial utility as Pharmaceutical Aids and/or Medicines for the
following Primary metabolites:
(d) Proteins and Enzymes :Papain,
Unit II Introduction to secondary metabolite
Volatile oils
Mentha, Clove, Cinnamon, Fennel, Coriander.
For video lecture suscribe yutube channel snehal chakorkar
: In this video the viewers will come to know about Castor oil that is one of the Lipid containing crude drugs obtained from the plant sources Castor oil is the fixed oil obtained by cold expression of the seeds of Ricinus communis Linn., belonging to family Euphorbiaceae. This drug becomes important since it is obtained from seed source. Here the synonyms, biological sources (scientific names & Family), geographical sources (what are the countries where it can be collected), chemical constituents, identification tests and uses has been discussed in brief.
Portion explained:
1. Synonyms of Castor oil
2. Biological Sources of Castor oil
3. Geographical Sources of Castor oil
4. Preparation of Castor oil
5. Description of Castor oil
6. Chemical Constituents of Castor oil
7. Chemical Test of Castor oil
8. Uses of Castor oil
Unit II Introduction to secondary metabolite
Phenylpropanoids and Flavonoids: Lignans, Tea, Ruta
For video lecture join to youtube channel snehal chakorkar
In this ppt the viewers will understand the pharmacognosy of HONEY drug which obtained from honey comb. Honey is having lot of saccharides in it and it is having various medicinal uses.
Portion covered:
1. Synonyms of Honey
2. Biological Sources of Honey
3. Geographical Sources of Honey
4. Collection of Honey
5. Chemical Constituents of Honey
6. Chemical Tests of Honey
7. Uses of Honey
Primary metabolites:
General introduction, detailed study with respect to chemistry, sources,
preparation, evaluation, preservation, storage, therapeutic used and
commercial utility as Pharmaceutical Aids and/or Medicines for the
following Primary metabolites:
(d) Proteins and Enzymes : casein,
This slide includes the plants containing Volatile oil, their chemical components, Structures and uses. As well as how the volatile oil is being obtained from different methods and techniques with the pictorial representation.
content
The evaluation of drugs
Evaluation methods of the crude drugs
Chemistry of Crude Drugs
Primary Metabolites (starch, protein and fixed oil)
secondary Metabolites (glycosides, alkaloids and volatile oil)
UNIT V - Study of biological source, chemical nature and uses of drugs of
natural origin containing the following drugs
(a) Plant Products:
Fibers - Cotton,
(b) Primary metabolites:
General introduction, detailed study with respect to chemistry, sources,
preparation, evaluation, preservation, storage, therapeutic used and
commercial utility as Pharmaceutical Aids and/or Medicines for the
following Primary metabolites:
(d) Proteins and Enzymes :Papain,
Unit II Introduction to secondary metabolite
Volatile oils
Mentha, Clove, Cinnamon, Fennel, Coriander.
For video lecture suscribe yutube channel snehal chakorkar
: In this video the viewers will come to know about Castor oil that is one of the Lipid containing crude drugs obtained from the plant sources Castor oil is the fixed oil obtained by cold expression of the seeds of Ricinus communis Linn., belonging to family Euphorbiaceae. This drug becomes important since it is obtained from seed source. Here the synonyms, biological sources (scientific names & Family), geographical sources (what are the countries where it can be collected), chemical constituents, identification tests and uses has been discussed in brief.
Portion explained:
1. Synonyms of Castor oil
2. Biological Sources of Castor oil
3. Geographical Sources of Castor oil
4. Preparation of Castor oil
5. Description of Castor oil
6. Chemical Constituents of Castor oil
7. Chemical Test of Castor oil
8. Uses of Castor oil
Unit II Introduction to secondary metabolite
Phenylpropanoids and Flavonoids: Lignans, Tea, Ruta
For video lecture join to youtube channel snehal chakorkar
In this ppt the viewers will understand the pharmacognosy of HONEY drug which obtained from honey comb. Honey is having lot of saccharides in it and it is having various medicinal uses.
Portion covered:
1. Synonyms of Honey
2. Biological Sources of Honey
3. Geographical Sources of Honey
4. Collection of Honey
5. Chemical Constituents of Honey
6. Chemical Tests of Honey
7. Uses of Honey
Primary metabolites:
General introduction, detailed study with respect to chemistry, sources,
preparation, evaluation, preservation, storage, therapeutic used and
commercial utility as Pharmaceutical Aids and/or Medicines for the
following Primary metabolites:
(d) Proteins and Enzymes : casein,
This slide includes the plants containing Volatile oil, their chemical components, Structures and uses. As well as how the volatile oil is being obtained from different methods and techniques with the pictorial representation.
content
The evaluation of drugs
Evaluation methods of the crude drugs
Chemistry of Crude Drugs
Primary Metabolites (starch, protein and fixed oil)
secondary Metabolites (glycosides, alkaloids and volatile oil)
Comparative Study of Seeds of Ajeet – III BG – II and Tulasi – 144 BG- II of ...Arvind Singh Heer
Cotton is a leading plant fiber crop worldwide, grown in temperate and tropical regions of 50 countries. Cotton seed is valuable foodstuff for cattle. The present study provides a detailed summary of the nutritional content of seeds of Ajeet – III BG – II and Tulasi – 144 BG- II to give clear standards for identification of the drug. These samples were air dried for a week, powdered and then subjected to proximate analysis. Chemical analysis revealed the amount of moisture, ash, Water soluble and insoluble ash, acid soluble and acid insoluble ash, calcium, magnesium, crude fiber, lipids, crude protein, oxalates, oil, defatted seeds, carbohydrates and the presence of flavonoids, alkaloids, tannin, phenolic compounds, steroids, sterols, saponin, glycosides, amino acid and proteins by phytochemical analysis and the CHNS elemental analysis revealed the amount of carbon, nitrogen, hydrogen, sulphur. This study shows that these seeds find use in the production of therapeutic agents and domestic and industrial oil.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of the physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar lead (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
6. Describe the flow of current around the heart during the cardiac cycle
7. Discuss the placement and polarity of the leads of electrocardiograph
8. Describe the normal electrocardiograms recorded from the limb leads and explain the physiological basis of the different records that are obtained
9. Define mean electrical vector (axis) of the heart and give the normal range
10. Define the mean QRS vector
11. Describe the axes of leads (hexagonal reference system)
12. Comprehend the vectorial analysis of the normal ECG
13. Determine the mean electrical axis of the ventricular QRS and appreciate the mean axis deviation
14. Explain the concepts of current of injury, J point, and their significance
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. Chapter 3, Cardiology Explained, https://www.ncbi.nlm.nih.gov/books/NBK2214/
7. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Here is the updated list of Top Best Ayurvedic medicine for Gas and Indigestion and those are Gas-O-Go Syp for Dyspepsia | Lavizyme Syrup for Acidity | Yumzyme Hepatoprotective Capsules etc
Basavarajeeyam is an important text for ayurvedic physician belonging to andhra pradehs. It is a popular compendium in various parts of our country as well as in andhra pradesh. The content of the text was presented in sanskrit and telugu language (Bilingual). One of the most famous book in ayurvedic pharmaceutics and therapeutics. This book contains 25 chapters called as prakaranas. Many rasaoushadis were explained, pioneer of dhatu druti, nadi pareeksha, mutra pareeksha etc. Belongs to the period of 15-16 century. New diseases like upadamsha, phiranga rogas are explained.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
ABDOMINAL TRAUMA in pediatrics part one.drhasanrajab
Abdominal trauma in pediatrics refers to injuries or damage to the abdominal organs in children. It can occur due to various causes such as falls, motor vehicle accidents, sports-related injuries, and physical abuse. Children are more vulnerable to abdominal trauma due to their unique anatomical and physiological characteristics. Signs and symptoms include abdominal pain, tenderness, distension, vomiting, and signs of shock. Diagnosis involves physical examination, imaging studies, and laboratory tests. Management depends on the severity and may involve conservative treatment or surgical intervention. Prevention is crucial in reducing the incidence of abdominal trauma in children.
Rasamanikya is a excellent preparation in the field of Rasashastra, it is used in various Kushtha Roga, Shwasa, Vicharchika, Bhagandara, Vatarakta, and Phiranga Roga. In this article Preparation& Comparative analytical profile for both Formulationon i.e Rasamanikya prepared by Kushmanda swarasa & Churnodhaka Shodita Haratala. The study aims to provide insights into the comparative efficacy and analytical aspects of these formulations for enhanced therapeutic outcomes.
Title: Sense of Taste
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 structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
- Video recording of this lecture in English language: https://youtu.be/kqbnxVAZs-0
- Video recording of this lecture in Arabic language: https://youtu.be/SINlygW1Mpc
- 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
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
5. GEOGRAPHICAL
SOURCE:
L A N O L I N I S C O M M E R C I A L L Y
M A N U F A C T U R E D I N A U S T R A L I A ,
T H E U . S . A . , A N D T O A V E R Y
L E S S E X T E N T I N I N D I A .
6. 1. Colour - whitish-yellow.
Odour - faint and characteristic.
2.
DESCRIPTION:
Taste - bland.
3.
Solubility - insoluble in water-soluble
in chloroform and solvent ether.
4.
7.
8. METHOD OF PREPARATION:
Raw wool contains 31% wool fibers, wool sweat(
potassium salts of fatty acids), 32% earthy matter, and
25% wool grease.
Crude lanolin is separated by washing with sulphuric acid
or suitable organic solvent or soap solution.
9. Hydrous wool fat is prepared by mixing an anhydrous
product with 30% water.
It is further purified and bleached.
The product is known as anhydrous lanolin or wool fat.
11. DEEP GREEN COLOR INDICATES THE
PRESENCE OF CHOLESTEROL.
IDENTIFICATION TEST:
0.5G WOOL FAT IN CHLOROFORM + 1 ML
ACETIC ANHYDRIDE+ 2 DROPS OF
SULPHURIC ACID.
12. USES:
USED AS WATER ABSORBABLE OINTMENT BASE.
USED AS A COMMON INGREDIENT AND BASE FOR
WATER-SOLUBLE CREAMS AND COSMETICS.
LANOLIN IS OFTEN USED AS A RAW MATERIAL FOR
PRODUCING VITAMIN D.
IT'S ALSO USED AS A MOISTURIZER.