biology

Outline of emergency medicine

Outline of emergency medicine is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Outline of emergency medicine rather than just read about it. In short: The following outline is provided as an overview of and topical guide to emergency medicine: Emergency medicine – medical specialty involving care for undifferentiated, unscheduled patients with acute illnesses or injuries that require immediate medical attention. While not usually providing long-term or continuing care, emergency physicians undertake acute investigations and interventions to resuscitate and stabili…

Key takeaways

Outline of emergency medicine belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Outline of emergency medicine to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Outline of emergency medicine from memory before moving on to harder problems.

Reference excerpt

The following outline is provided as an overview of and topical guide to emergency medicine: Emergency medicine – medical specialty involving care for undifferentiated, unscheduled patients with acute illnesses or injuries that require immediate medical attention. While not usually providing long-term or continuing care, emergency physicians undertake acute investigations and interventions to resuscitate and stabilize patients. Emergency physicians generally practice in hospital emergency departments, pre-hospital settings via emergency medical services, and intensive care units.

Presentations Abdominal pain Altered level of consciousness Back pain Chest pain Coma Confusion Constipation Cyanosis Diarrhea Dizziness Dyspnea Fever Gastrointestinal bleeding Headache Hemoptysis Jaundice Nausea and vomiting Pelvic pain Seizure Sore throat Syncope Testicular pain Vaginal bleeding Vertigo Weakness

Types of emergencies Listed below are conditions that constitute a possible medical emergency and may require immediate first aid, emergency room care, surgery, or care by a physician or nurse. Not all medical emergencies are life-threatening; some conditions require medical attention in order to prevent significant and long-lasting effects on physical or mental health.

Blood Anemia Polycythemia Acute promyelocytic leukemia Disseminated intravascular coagulation

Children Croup Limp

Endocrine Acid base disorder Diabetes mellitus Rhabdomyolysis Thyroid storm Adrenal crisis Addisonian crisis Dehydration Diabetic coma Diabetic ketoacidosis Hyperosmolar hyperglycemic state Hypoglycemic coma Electrolyte disturbance Hepatic encephalopathy Hypercalcemic crisis Lactic acidosis Malnutrition and starvation Pheochromocytoma

Environmental Accidental hypothermia Drowning Electric shock and lightning injuries Frostbite Heat illness Radiation injuries Scuba diving hazards and dysbarism

Eyes Acute angle-closure glaucoma Giant-cell arteritis Orbital perforation or penetration Retinal detachment

Gastrointestinal Appendicitis Biliary colic Cholecystitis Gastroenteritis Small bowel obstruction Crohn's disease Peritonitis

Genitourinary Acute prostatitis Paraphimosis Priapism Testicular torsion Urinary retention Kidney failure Sexually transmitted infection

Heart and blood vessels Acute coronary syndrome Air embolism (arterial) Aortic aneurysm (ruptured) Abdominal aortic aneurysm Aortic dissection Bleeding Internal bleeding Hypovolemia Cardiac arrest Cardiac arrhythmia Ventricular fibrillation Supraventricular tachycardia Cardiac tamponade Deep vein thrombosis Heart block Heart failure Hypertensive emergency Infectious endocarditis Myocardial infarction (heart attack) Myocarditis Pericarditis Peripheral vascular disease Pulmonary embolism Valvular heart disease

Infectious disease HIV/AIDS Cellulitis Necrotizing fasciitis Osteomyelitis Rabies Sepsis Overwhelming post-splenectomy infection Septic arthritis Tuberculosis Meningitis Cholera Ear infection Gas gangrene Lyme disease Malaria Neutropenic sepsis Salmonella poisoning

Inflammatory Allergy Anaphylaxis Arthritis Bursitis Systemic lupus erythematosus Vasculitis

Injury Abdominal trauma Nose bleed Appendicitis Ballistic trauma (gunshot wound) Bite Blunt trauma Bone fracture Burns Chest trauma Child abuse Domestic abuse Facial trauma Flail chest Foreign body Fulminant colitis Head injury Hyperthermia (including heat stroke or sunstroke) Malignant hyperthermia Hypothermia or frostbite Intestinal obstruction Pancreatitis Peritonitis Polytrauma Ruptured spleen Sexual assault Spinal disc herniation Spinal injury Sensorineural hearing loss Traumatic brain injury Wound

Lungs and airway Agonal breathing Asphyxia Angioedema Choking Drowning Smoke inhalation Asthma Chronic obstructive pulmonary disease Epiglottitis Pleurisy Pneumonia Pneumothorax Pulmonary embolism Respiratory failure Upper respiratory infection

Nephrology Acute kidney injury

Nervous system Spinal-cord injury Cerebrovascular accident (stroke) Delirium Neuroleptic malignant syndrome Seizures Status epilepticus Epilepsy Serotonin syndrome Status migrainosus Subarachnoid hemorrhage Subdural hematoma

Pregnancy Ectopic pregnancy Eclampsia Pre-eclampsia HELLP syndrome Fetal distress Obstetrical bleeding Placental abruption Prolapsed cord Puerperal sepsis Shoulder dystocia Uterine rupture

Psychiatric Anxiety Attempted suicide Excited delirium Homicidal ideation Mood disorder Psychomotor agitation Psychotic episode Somatoform disorder Suicidal ideation Thought disorder

Skin Acute urticaria Angioedema Erythema multiforme major Kasabach–Merritt syndrome Toxic epidermal necrolysis

Toxicological

Overdose Acetaminophen overdose Aspirin overdose and other NSAIDs Poisoning Beta blocker toxicity Calcium channel blocker toxicity Ethylene glycol poisoning Food poisoning

Gynecologic Gynecologic hemorrhage Ovarian torsion Sexual assault (rape)

Emergency medical care First aid Golden hour Triage

Critical care Acute Care of at-Risk Newborns (ACoRN) Airway management Care of the Critically Ill Surgical Patient (CCrISP) Mechanical ventilation Shock Resuscitation Cardiopulmonary resuscitation (CPR) Neonatal Resuscitation Program (NRP) Advanced Cardiac Life Support (ACLS) Pediatric Advanced Life Support (PALS) Advanced Trauma Life Support(ATLS)

Life support Basic life support (BLS) Advanced life support Advanced cardiac life support (ACLS) Advanced trauma life support (ATLS) ABC (medicine) Pneumothorax Pericardial tamponade Pediatric Advanced Life Support (PALS)

Environmental medicine Environmental medicine

High altitude medicine Travel medicine Mass-gathering medicine

Branches of emergency medicine Emergency medical services Emergency nursing Emergency psychiatry International emergency medicine Pediatric emergency medicine Pre-hospital emergency medicine Social emergency medicine

Contributory fields Emergency medicine is multidisciplinary – due to the diversity of medical emergencies encountered, emergency medicine relies heavily upon the knowledge and procedures of many medical specialties, including:

Critical care medicine Disaster medicine Hospice care Hyperbaric medicine Pain management Palliative care Sports medicine Ultrasound Wilderness medicine

Emergency medical system Emergency telephone number

Emergency medical services Emergency medical services

Ambulance Emergency medical dispatch Medical Priority Dispatch System (US) Computer-aided call handling (US) Advanced Medical Priority Dispatch System (UK) Emergency medical technician Paramedic

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Outline of emergency medicine

Start with the simplest possible case. Write down what Outline of emergency medicine claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Outline of emergency medicine before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Outline of emergency medicine ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Outline of emergency medicine

In research: Outline of emergency medicine appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Outline of emergency medicine in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Outline of emergency medicine is common in secondary-school and first-year university syllabi. It links to neighbouring topics Medical emergencies, Outlines, Outlines of health and fitness, so understanding it makes those chapters shorter.
In everyday life: Look for Outline of emergency medicine outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Outline of emergency medicine in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Outline of emergency medicine means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Outline of emergency medicine out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Outline of emergency medicine in simple terms?

Why does Outline of emergency medicine matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Outline of emergency medicine?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Outline of emergency medicine.