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  2. Human error assessment and reduction technique - Wikipedia

    en.wikipedia.org/wiki/Human_error_assessment_and...

    A representation of this situation using the HEART methodology would be done as follows: From the relevant tables it can be established that the type of task in this situation is of the type (F) which is defined as 'Restore or shift a system to original or new state following procedures, with some checking'.

  3. Minute ventilation - Wikipedia

    en.wikipedia.org/wiki/Minute_ventilation

    Minute ventilation (or respiratory minute volume or minute volume) is the volume of gas inhaled (inhaled minute volume) or exhaled (exhaled minute volume) from a person's lungs per minute.

  4. Anatomy of the human heart - Wikipedia

    en.wikipedia.org/wiki/Anatomy_of_the_human_heart

    The heart is a muscular organ situated in the mediastinum.It consists of four chambers, four valves, two main arteries (the coronary arteries), and the conduction system. The left and right sides of the heart have different functions: the right side receives de-oxygenated blood through the superior and inferior venae cavae and pumps blood to the lungs through the pulmonary artery, and the left ...

  5. Oak National Academy - Wikipedia

    en.wikipedia.org/wiki/Oak_National_Academy

    From April 2020, teachers from English state schools created and uploaded video lessons each week. Every lesson is an hour long and includes a quiz, a video explanation from the teacher, and a worksheet. [19] From April 2020, the TES and Oak National Academy ran weekly assemblies. [20]

  6. Heart sounds - Wikipedia

    en.wikipedia.org/wiki/Heart_sounds

    These are the first heart sound (S 1) and second heart sound (S 2), produced by the closing of the atrioventricular valves and semilunar valves, respectively. In addition to these normal sounds, a variety of other sounds may be present including heart murmurs , adventitious sounds , and gallop rhythms S 3 and S 4 .

  7. Heart - Wikipedia

    en.wikipedia.org/wiki/Heart

    The heart is a muscular organ found in humans and other animals. This organ pumps blood through the blood vessels. [1] Heart and blood vessels together make the circulatory system. [2] The pumped blood carries oxygen and nutrients to the tissue, while carrying metabolic waste such as carbon dioxide to the lungs. [3]

  8. Harris Boys' Academy East Dulwich - Wikipedia

    en.wikipedia.org/wiki/Harris_Boys'_Academy_East...

    School runs from 8.15 until 3.05 (KS3) or 8.15 until 3.50 (KS4) allowing for Co-curricular activities. [2] Key Stage 3. All the National Curriculum subjects are taught each week and also a Performing Arts course. Religious Studies and Citizenship are taught together. [2] Key Stage 4

  9. Cardiac muscle - Wikipedia

    en.wikipedia.org/wiki/Cardiac_muscle

    Cardiac muscle (also called heart muscle or myocardium) is one of three types of vertebrate muscle tissues, the others being skeletal muscle and smooth muscle.It is an involuntary, striated muscle that constitutes the main tissue of the wall of the heart.