The ER Club and EKG Interpretation, found at http://students.med.nyu.edu/erclub/ekghome.html, has a very easy to read writing style, and the author (Henry Feldman) chooses to insert the relevant basic physics under the appropriate interpretation heading. You will find a quick discussion of...
Myocardial infarction.It happens when an artery that supplies blood to the heart becomes obstructed. Deprived of blood and oxygen, the heart muscle is damaged. Evidence of heart positioning issueswhile looking for an electrical axis deviation. ...
It is very rare, but possible for an EKG to show a flat line, called asystole, when in fact the heart is still beating and producing a pulse. It is because of this that it’s common practice to confirm death in a patient by looking for asystole in more than one lead. Conversely it...
AXIS III: Obesity, non-insulin-dependent diabetes mellitus, hypertension. The patient is a 45-year-old male who was admitted because of withdrawal from all social interactions, and mild catatonic symptoms. He did not want to communicate with his family members. He was nearly mute, but when ...
The vagus nerve also helps to control the muscles of the pharynx. Key Terms:Nerves: Nerves are bundles of neurons and send messages within the nervous system to control functions in the body. Digestive Tract: The digestive tract is the collection of organs that help break down food and ...
Be sure to note whether hyperkalemia causes depolarization or hyperpolarization of the heart cells. Be sure that you explain how this affects the contraction (EKG readout) of the heart. PART 2: Describe the physiological events (depolarization, repolarization) occurring in the hea...
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Oakton offers EKG, nursing assistant certification prep Council has decided to rename the graduates of the Christchurch and Northland Polytechnics as nurse assistants to clarify the role for the public. Apology for Nursing Council 'insult' More results ► Acronyms browser ? ▲ NURCAC NURCHA NURD...