A heart attack is when a blockage occurs in the heart which starves itself of blood and therefore oxygen. Lots of people think that a sudden cardiac arrest and a heart attack are the same. However, a sudden cardiac arrest is when the heart stops beating. A heart attack can lead to cardiac arrest, however […]
Category: The Body
Heat Emergencies – Heat Stroke
The body is very effective at Thermoregulation – maintaining the correct internal temperature in extreme conditions of heat and cold. As humans, we can go skiing in freezing cold conditions or lay on a hot sunny beach. Controlling the Temperature of the Body We control our temperature by various means. Some are conscious decisions we […]
Diabetes
There are 2 main types of diabetes, Type 1 and Type 2. These account for around 98% of people with diabetes in the UK and the other 2% is made up of people with rarer types. Blood Sugar Levels Glucose is a sugar and is found in most food and drink. It is vital for […]
Shock
Shock is defined as a lack of oxygen to the body’s tissues. Many different things can cause this, and there are lots of different types of shock. Types of Shock The first one is hypovolemic shock. This occurs normally during or after a major trauma incident, for example, a car crash, where the patient loses […]
Epilepsy
Epilepsy is currently defined by the NHS as “a common condition that affects the brain and causes frequent seizures”. There are many types of seizure, and they are caused by a sudden burst of excess electrical activity in the brain. This causes a temporary disruption to the normal message passing between brain cells and results […]
Allergic Reactions and Anaphylaxis
An allergy is an adverse reaction that the body has to a particular food or substance in the environment. Allergic reactions can cause anaphylaxis. Most substances that cause allergies are not harmful and have no effect on people who are not allergic. An allergen is any substance that triggers an allergic reaction. Allergies The most […]
Asthma Spacers
Asthma Spacers are large, plastic containers that fit onto an inhaler. They have a mouthpiece at one end and a hole at the other end of the inhaler to be placed in. They only work with aerosol inhalers and they are designed to give a metered dose of medication. The spacer makes it easier to […]
Asthma
Asthma is a common life-threatening condition and its severity is often not recognised. It is a medical condition characterised by intermittent, reversible airway obstructions called asthma attacks. Asthma is a condition that affects the airway – the small tubes that carry air in and out of the lungs. When a person with asthma comes into […]
Respiratory System
The function of the respiratory system is not only the intake of oxygen into the body but also the removal of carbon dioxide out of the body. This process is called Gas Exchange. Oxygen is vital for our survival, and carbon dioxide is toxic to the human body in large quantities – therefore this process […]
Anatomical Terminology
Using Anatomical Terminology allows you to pinpoint directly where something is and allows for more accuracy to be achieved. Consequently, knowing terminology like this can be very useful. An example could be when telling paramedics what has happened and being able to tell them exactly what injuries have been sustained and where. Words like the […]