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An abbreviation is a short way of writing a longer word or phrase. Important. Healthcare staff sometimes use the same abbreviations to mean different things. If you do not know what something in your health records means, ask your doctor, nurse or pharmacist. List of abbreviations. If you cannot find the abbreviation you are looking for.
- Introduction
- Nasal Cannulae
- Simple Face Mask
- Venturi Mask
- Humidified Oxygen
Supplementary oxygen to correct hypoxia can be delivered by a variety of oxygen delivery devices. It is important to be familiar with different devices and the situations in which they are used. Each oxygen delivery device will deliver a different fraction of inspired oxygen (FiO2). This guide will cover the common oxygen delivery devices used, and...
Nasal cannulae (NC) are used for mild hypoxia, typically in non-acute situations. Nasal cannulae deliver 24 – 30% O2 (maximum flow rate of 4L/min). The NC tubing is placed around a patient’s face with the prongs positioned at the nostrils. The NC tubing can be secured behind the patient’s head or around their ears. Issueswith nasal cannulae: 1. Hig...
Simple face masks (also called Hudson masks) are typically used to treat mild to moderate hypoxia. The mask delivers 30 – 40% O2 (flow rate 5-10 L/min). The mask is positioned over the patient’s nose and mouthwith the elastic strap behind their head. Issueswith simple face masks: 1. They do not allow close control of FiO2 2. There is a risk of aspi...
Venturi masks are designed to deliverconstant FiO2 regardless of the patient’s respiratory rate and flow pattern (i.e. a fixed-performance device). They are used to deliver oxygen topatients with chronic obstructive pulmonary disease (COPD) due to the risk of type 2 respiratory failure. The Venturi mask fits over the patient’s nose and mouth like o...
Standard oxygen gases have a drying effecton the mucous membranes that can result in airway damage as well as heat and fluid loss. Humidified oxygen reduces this effect and can assist in breaking down a patient’s respiratory secretions, making them easier to clear. Humidified oxygen is most effective when the gas reaching the alveoli is at body tem...
Dec 31, 2022 · It is characterized by a positive slope (i.e. force is getting greater as length increases) at short lengths (the so-called ascending limb of the force-length relationship), a zero slope (the so-called plateau region) at intermediate lengths, and a negative slope (i.e. force decreases with increasing lengths; descending limb of the force-length ...
Height is the distance from the highest pint of the head to the sole of the food in the midsagittal plane the individual standing in an upright position, the measurement obtained in an older individual. Length and height change through longitudinal growth.
The use of certain abbreviations can be dangerous and lead to patient injury or death. Examples of error-prone medical abbreviations include: IU (international unit): may be confused with “IV” (intravenous) µg (microgram): may be confused with mg (milligram) U (unit): may be mistaken for “0” (zero), increasing the dose tenfold.
Long hair. Portrait of Julie Manet by Renoir, 1894. Long hair is a hairstyle where the head hair is allowed to grow to a considerable length. Exactly what constitutes long hair can change from culture to culture, or even within cultures. For example, a woman with chin-length hair in some cultures may be said to have short hair, while a man with ...
Jun 22, 2021 · 1. Abrasion: A cut or scrape that typically isn’t serious. 2. Abscess: A tender, fluid-filled pocket that forms in tissue, usually due to infection. 3. Acute: Signifies a condition that begins abruptly and is sometimes severe, but the duration is short. 4. Benign: Not cancerous. 5. Biopsy: A small sample of tissue that’s taken for testing. 6.
