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Physiology of the Heart Cardiac Conduction System Animation Normal sinus rhythm on an EKG Phases of Cardiac Cycle There are two phases of the cardiac cycle. In the diastole phase, the heart ventricles are relaxed and the heart fills with blood. In the systole phase, the ventricles contract and pump blood out of the heart and to arteries. Cardiac Cycle Divided … [Read more...] about Phases of Cardiac Cycle PQRST Heart Rhythm Interpretation

Phrasal Verbs with SET in English: Off, ABout, Down, Forth, Out, Aside, Back, Setup definitions and example sentences Common Phrasal Verbs with ‘Set’ definitions and example sentences Set Off: to start a journey Set About: to begin or start something Set Down: to write or print something Set Forth: to begin traveling Set Out: to leave a place Set Aside: to … [Read more...] about Phrasal Verbs with SET in English: Definitions and Example Sentences

Phrasal Verbs with Go in English: About, After, Against, Ahead, Along, Away, Back, Around, On, definitions and example sentences Common Phrasal Verbs with 'Go' definitions and example sentences Go About: to deal with something Go After: to try to get something Go Against: to oppose Go Ahead: to start something Go Along: to develop Go Away: leave Go Back: … [Read more...] about Phrasal Verbs with Go in English: Definitions and Example Sentences

English Grammar: Prepositions of Time - at, in, on Prepositions of time are the same words as prepositions of place, however, they are used in a different way. … [Read more...] about English Grammar: Prepositions of Time – at, in, on

Laryngeal Cartilages Gross and Functional Anatomy of The Larynx The five laryngeal cartilages are the epiglottis, thyroid cartilage, cricoid cartilage, and paired arytenoid cartilages. The epiglottis is the most rostral of the laryngeal cartilages. It is triangular in shape and composed of flexible fibrocartilage. There are nine cartilages located within the larynx; … [Read more...] about Laryngeal Cartilages Gross and Functional Anatomy of The Larynx