Homeostasis, or the maintenance of stable internal conditions, is crucial for human survival in extreme desert environments like Death Valley. When temperatures rise far above 100 degrees Fahrenheit, as they regularly do in Death Valley, the body engages various physiological and behavioral adaptations to keep its internal temperature regulated, such as sweating, slowing activity levels, and seeking shade. Prolonged exposure to the desert heat without proper precautions can overwhelm these adaptations and potentially lead to hyperthermia, organ failure, and even death. People must stay well-hydrated by drinking water, dress appropriately in light, loose layers, and avoid strenuous activity during the hottest parts of the day to maintain homeostasis in these extreme conditions.
at this summer season many people are working in outdoor in construction and drilling sites the heat stress is one of the risks that this population are facing , take extrem precautions
This simple Presentation highlights Sunstroke by giving:
General description about Sunstroke.
Symptoms of sunstroke.
Medications the raise the risk of Sunstroke
How to prevén and treat Sunstroke.
What to wear to avoid Sunstroke.
at this summer season many people are working in outdoor in construction and drilling sites the heat stress is one of the risks that this population are facing , take extrem precautions
This simple Presentation highlights Sunstroke by giving:
General description about Sunstroke.
Symptoms of sunstroke.
Medications the raise the risk of Sunstroke
How to prevén and treat Sunstroke.
What to wear to avoid Sunstroke.
Hot Weather Preparation, Survival and InjuriesBob Mayer
Hot weather can cause many problems. The first issue is staying properly hydrated and what that means. We also need to understand various heat injuries such as heat stroke. One cal also over-hydrate. Here is all you need to know.
Hot Weather Preparation, Survival and InjuriesBob Mayer
Hot weather can cause many problems. The first issue is staying properly hydrated and what that means. We also need to understand various heat injuries such as heat stroke. One cal also over-hydrate. Here is all you need to know.
Thermoregulation is the ability of an organism to keep its body temp.pdfakshay1213
Thermoregulation is the ability of an organism to keep its body temperature within certain
boundaries, even when the surrounding temperature is very different. This process is one aspect
of homeostasis: a dynamic state of stability between an animal\'s internal environment and its
external environment (the study of such processes in zoology has been called ecophysiology or
physiological ecology). If the body is unable to maintain a normal temperature and it increases
significantly above normal, a condition known as hyperthermia occurs. For humans, this occurs
when the body is exposed to constant temperatures of approximately 55 °C (131 °F), and any
prolonged exposure (longer than a few hours) at this temperature and up to around 75 °C (167
°F) death is almost inevitable.[citation needed] Humans may also experience lethal hyperthermia
when the wet bulb temperature is sustained above 35 °C (95 °F) for six hours.[1][2] The opposite
condition, when body temperature decreases below normal levels, is known as hypothermia.
Whereas an organism that thermoregulates is one that keeps its core body temperature within
certain limits, a thermoconformer is subject to changes in body temperature according to changes
in the temperature outside of its body. It was not until the introduction of thermometers that any
exact data on the temperature of animals could be obtained. It was then found that local
differences were present, since heat production and heat loss vary considerably in different parts
of the body, although the circulation of the blood tends to bring about a mean temperature of the
internal parts. Hence it is important to identify the parts of the body that most closely reflect the
temperature of the internal organs. Also, for such results to be comparable, the measurements
must be conducted under comparable conditions. The rectum has traditionally been considered to
reflect most accurately the temperature of internal parts, or in some cases of sex or species, the
vagina, uterus or bladder. Occasionally the temperature of the urine as it leaves the urethra may
be of use. More often the temperature is taken in the mouth, axilla, ear or groin.
As in other mammals, thermoregulation is an important aspect of human homeostasis. Most body
heat is generated in the deep organs, especially the liver, brain, and heart, and in contraction of
skeletal muscles. Humans have been able to adapt to a great diversity of climates, including hot
humid and hot arid. High temperatures pose serious stresses for the human body, placing it in
great danger of injury or even death. For humans, adaptation to varying climatic conditions
includes both physiological mechanisms as a byproduct of evolution, and the conscious
development of cultural adaptations.
There are four avenues of heat loss: convection, conduction, radiation, and evaporation. If skin
temperature is greater than that of the surroundings, the body can lose heat by radiation and
conduction. But if the temper.
Emergency Preparedness How to Assist a Person in Heat Stroke Crisis.pptxAnanya Sharma
Heat stroke is the most serious heat-related illness. It occurs when the body can no longer control its temperature: the body's temperature rises rapidly, the sweating mechanism fails, and the body is unable to cool down. When heat stroke occurs, the body temperature can rise to 106°F or higher within 10 to 15 minutes.
Muktapishti is a traditional Ayurvedic preparation made from Shoditha Mukta (Purified Pearl), is believed to help regulate thyroid function and reduce symptoms of hyperthyroidism due to its cooling and balancing properties. Clinical evidence on its efficacy remains limited, necessitating further research to validate its therapeutic benefits.
CDSCO and Phamacovigilance {Regulatory body in India}NEHA GUPTA
The Central Drugs Standard Control Organization (CDSCO) is India's national regulatory body for pharmaceuticals and medical devices. Operating under the Directorate General of Health Services, Ministry of Health & Family Welfare, Government of India, the CDSCO is responsible for approving new drugs, conducting clinical trials, setting standards for drugs, controlling the quality of imported drugs, and coordinating the activities of State Drug Control Organizations by providing expert advice.
Pharmacovigilance, on the other hand, is the science and activities related to the detection, assessment, understanding, and prevention of adverse effects or any other drug-related problems. The primary aim of pharmacovigilance is to ensure the safety and efficacy of medicines, thereby protecting public health.
In India, pharmacovigilance activities are monitored by the Pharmacovigilance Programme of India (PvPI), which works closely with CDSCO to collect, analyze, and act upon data regarding adverse drug reactions (ADRs). Together, they play a critical role in ensuring that the benefits of drugs outweigh their risks, maintaining high standards of patient safety, and promoting the rational use of medicines.
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
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
Basavarajeeyam is a Sreshta Sangraha grantha (Compiled book ), written by Neelkanta kotturu Basavaraja Virachita. It contains 25 Prakaranas, First 24 Chapters related to Rogas& 25th to Rasadravyas.
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.
Local Advanced Lung Cancer: Artificial Intelligence, Synergetics, Complex Sys...Oleg Kshivets
Overall life span (LS) was 1671.7±1721.6 days and cumulative 5YS reached 62.4%, 10 years – 50.4%, 20 years – 44.6%. 94 LCP lived more than 5 years without cancer (LS=2958.6±1723.6 days), 22 – more than 10 years (LS=5571±1841.8 days). 67 LCP died because of LC (LS=471.9±344 days). AT significantly improved 5YS (68% vs. 53.7%) (P=0.028 by log-rank test). Cox modeling displayed that 5YS of LCP significantly depended on: N0-N12, T3-4, blood cell circuit, cell ratio factors (ratio between cancer cells-CC and blood cells subpopulations), LC cell dynamics, recalcification time, heparin tolerance, prothrombin index, protein, AT, procedure type (P=0.000-0.031). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and N0-12 (rank=1), thrombocytes/CC (rank=2), segmented neutrophils/CC (3), eosinophils/CC (4), erythrocytes/CC (5), healthy cells/CC (6), lymphocytes/CC (7), stick neutrophils/CC (8), leucocytes/CC (9), monocytes/CC (10). Correct prediction of 5YS was 100% by neural networks computing (error=0.000; area under ROC curve=1.0).
- 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
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
Best Ayurvedic medicine for Gas and IndigestionSwastikAyurveda
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
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