Cardiac medical history taking We will now describe cardiac medical history taking. As with all medical history taking .. Listen to your patient, he is telling you the diagnosis”. Dr William Osler (1849-1919) .. and 90% of the diagnosis is in the medical history. Full stop. Murmurs are important but not as important as a careful […]
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What does the liver do? (8 functions) 1. Size. The liver is the largest internal organ in the human body, weighing around 1.5 kg in adults. 2. Anatomy. The liver is located on the right side of the body, just below the diaphragm, and is protected by the rib cage. The liver is reddish-brown and shaped like […]
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What does the brain do? (10 functions) The brain is an incredibly complex organ responsible for a wide range of functions in the human body. Here are the 10 key functions of the brain. 1. Processing information The brain receives, interprets, and processes information from our senses – such as sight, hearing, taste, smell, and […]
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What does the blood do? (8 functions) In this article we will describe what does the blood do. Let’s start with the basics. What is blood? Blood is a vital fluid that circulates throughout the human body, delivering essential substances to various tissues and organs while removing waste products. Here are the 8 key functions […]
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What does the lymphatic system do? (5 functions) The lymphatic (or lymph, for short) system is a network of vessels, tissues, and organs that work together to maintain fluid balance, remove waste products and toxins, and support the immune system. These are the 5 functions of the lymphatic system. 1. Fluid balance – the lymphatic system […]
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What does the spleen do? (3 functions) In this article we will describe what does the spleen do. Most people have heard of the spleen, but not all know what it does. In fact, the spleen is a highly specialised and important organ that plays a critical role in the body’s immune system, and removal […]
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What does the gastrointestinal tract do? In this article, we will describe what does the gastrointestinal tract do. 1. The gastrointestinal tract (GI tract) – is a long tube-like organ that starts at the mouth and ends at the anus. 2. The GI tract includes several organs – such as the mouth, oesophagus, stomach, pancreas, gall bladder, […]
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What do the lungs do? (7 facts) 1. Functions – the lungs are the organs responsible for breathing, helping to transfer oxygen from the air we inhale into the bloodstream and removing carbon dioxide from the body. The lung is also a metabolic organ. It is involved in the synthesis, and degradation of a variety of substances, including […]
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When should I see a doctor about a mouth ulcer? Most people do not need treatment initially. Mouth ulcers are very common and usually clear up on their own within two weeks. They are rarely a sign of anything serious but can be uncomfortable. Here are some basics first. What is a mouth ulcer? Mouth […]
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When should I see a doctor about a sprained ankle? You don’t need to, for most sprained ankles. What is a sprained ankle? A sprained ankle is an injury that occurs when you roll, twist or turn your ankle in an awkward way. This can stretch or tear the tough bands of tissue (ligaments) that […]
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