3/11/13 Adrenal glands- on top of kidneys - attached to kidneys via connective tissue capsule -cortex- stimulated by ACTH 3 layers 1. - zona glomerulosa - releases mineral corticoids - aldosterone: anti-diuretic. Retain na+ --> leads to h2o retention (Low levels of aldosterone)-->. Hypovolemia- low blood volume-->. leads to low blood pressure 2. - zona fasciculata- glucocorticoids - cortisone‚ cortisol -resist
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Microbiology‚ Test 3 Study Guide Chapters 14‚ 15‚ 16 and 17 Chapter 14 This chapter is about the principles of disease and epidemiology. Epidemiology – the science that studies when and where diseases occur and how they are transmitted. CDC‚ Atlanta‚ tracks and traces diseases. ONE World (the idea that it’s all in one place‚ it could happen anywhere; locally‚ states‚ large counties track the incidences and occurrences of disease)
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Welcome to the Fantastic Voyage! Now that we have successfully been shrunk and injected into the patient’s femoral vein‚ let me explain what our journey will entail. The first destination will be the lower lobe of the right lung. The patient’s immune system has been fighting an evil invasion of bacterium in the lung‚ and it is our assignment to document the battle. Once we have witnessed the patient’s immune system in action‚ we will head across the alveolar membrane and onward out the nose. Let
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The organ systems of the human body are interdependent because one organ of the connects to another organ system. Organs are made up of tissues which that work together to keep organism‚ in this essay humans‚ alive. One function of a system always leads to another systems function. If one organ becomes ineffective/damaged‚ then that person may not function well and end up passing away. There are eleven organ systems within the human body: integumentary‚ skeletal‚ muscular‚ nervous‚ endocrine‚ circulatory/cardiovascular
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Biochemistry‚ Secretion and Transport of Hormones; Actions of Hormones 4. Muscular Sys.: Neuromuscular Junction; Muscle Metabolism 5. CV Sys.: Cardiac Cycle; Measuring Blood Pressure; Cardiac Output 6. Immune Sys.: Innate Host Defenses; Humoral Immunity; Cellular Immunity 7. Respiratory Sys.: Gas Exchange‚ Pulmonary Ventilation 8. Urinary Sys.: Glomerular Filtration; Early Filtrate Processing; Late Filtrate Processing 9. Fluid‚ Electrolyte‚ and Acid Base Balance: Body Fluids; Water Homeostasis;
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Current Status of Malaria Vaccinology In order to assess the current status of malaria vaccinology one must first take an overview of the whole of the whole disease. One must understand the disease and its enormity on a global basis. Malaria is a protozoan disease of which over 150 million cases are reported per annum. In tropical Africa alone more than 1 million children under the age of fourteen die each year from Malaria. From these figures it is easy to see that eradication of this disease
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Biology Guide 1. How is the human body organized? A= The levels of organization in the body include cells‚ tissues‚ organs‚ and organ systems. 2. Define cell A= Basic unit of structure and function in living things. 3. Define Tissue A= Group of cells that perform a single function. 4. CHECK OUT TYPES OF TISSUE ON PG. 863 5. What’s the epithelial tissue? A= Tissue that lines the interior and exterior body surfaces. 6. Connective tissue? A= Tissue that provides support
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The Lymphatic System And Immunity The cells‚ tissues‚ and organs of the lymphatic system play a central role in the body’s defenses against a variety of pathogens‚ or disease-causing organisms. Acts against environment hazards‚ various pathogens‚ and internal threats. Lymphocytes (primary cell) are vital to or overcoming infection and disease. Lymphocytes respond to invading pathogens‚ abnormal body cells‚ and foreign proteins. They act to eliminate these threats or render them harmless
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31.1 NOTES Before the 1800s‚ people thought that illnesses were caused by spirits. Around 1850‚ however‚ that all changed with the developments that were made by three scientists. Their work provided evidence that disease is caused by germs. • In 1857‚ Louis Pasteur came up with germ theory‚ which states that diseases are caused be small‚ physical particles and not spirits. These disease-causing particles are called pathogens. Around 1865‚ Joseph Lister found that cleaning his surgical tools
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trachea. Depression. Inappetance. Poor growth. Poor egg production. Prevention By vaccination (except canary). Chickens well before production. Turkeys by thigh-stick at 2-3 months‚ check take at 7-10 days post vaccination. There is good cross-immunity among the different viral strains. Treatment Flocks and individuals still unaffected may be vaccinated‚ usually with chicken strain by wing web puncture. If there is evidence of secondary bacterial infection broad-spectrum antibiotics may be
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