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DEFINITION Hypokalemia is defined as a serum potassium level of less than 3.5 mmol/L. Normal level= 3.5-5.5 mmol/L. It is encountered... -
Cardiac muscle is striated same as a typical skeletal muscle. The muscle fibrils are surrounded by numerous and elongated mitochondria since... -
DEFINITION Edema is an abnormal presence of excessive fluid in the interstitial space. PATHOPHYSIOLOGY The movement of water a... -
INTRODUCTION The Apgar score was devised in 1952 by Dr Virginia Apgar (anesthesiologist) as a simple and repeatable method to quickly ... -
Virchow's triad refers to the 3 primary influences for thrombus formation and it includes: 1) Endothelial injury 2) Stasis, turbulence ... -
The plantar response is an important test to identify an upper motor neuron lesion. PROCEDURE To elicit it, the muscles of the lower li... -
INTRODUCTION The Gram stain was developed in 1884 by the Danish bacteriologist Hans Christian Gram. It is one of the most useful staining... -
A simple mnemonic to remember how the carpal bones are arranged is: " S he L ooks T oo P retty; T ry T o C atch H er" S... -
Each muscle fibre is closely surrounded by connective tissue. This acts as a support for the muscle fibres and unites them to each other. ... -
COPD exacerbation: Definition: Exacerbation of COPD is defined as an acute episode, characterized by the worsening of the patient’s r...
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