PII ECG test 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | At diaphragm (bottom of the heart)
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| show | Top of Heart at level of the second-third rib
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| Perietal Pericardium | show 🗑
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| Visceral Pericardium | show 🗑
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| Pericardial Tamponade | show 🗑
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| Epicardium | show 🗑
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| show | thick, middle layer of the heart, composed of cardiac muscle cells, responsible for ability to contract
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| show | innermost layer, composed of connective tissue
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| show | Mitral and Tricupsid
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| show | Aortic and Pulmonary
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| show | Valve between the right atria and right ventrical
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| show | Valve between the left atria and left ventrical
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| show | Attaches papillary muscle to atrioventricular valves to prevent prolapse of valves
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| show | Premature Ventricular Contractions
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| Cause of PVC | show 🗑
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| Stenosis | show 🗑
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| show | Contraction of the ventricles, AV valves are closed, semilunar valves are open. Ventricles are emptying
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| show | Relaxation of the ventricles, AV Valves are open and semilunar valves closed. Ventricles are filling
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| show | Tunica adventitia, tunica media, tunica intima, lumen
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| show | veins, venule and capillaries
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| show | arteries, arterioles, capillaries
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| Specialized Pacemaker Cells | show 🗑
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| show | Stimulus is strong enough for cardiac cells to reach threshold, ALL cells will respond to this stimulus or none will respond
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| show | "All or None" phenomenon, cardiac muscle cell groups that are connected together and function as a unit
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| show | automaticity, excitability, Conductivity, Contractility
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| Automaticity | show 🗑
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| show | Ability of cardiac cells to respond to electrical stimulus is also referred to as irritability
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| Conductivity | show 🗑
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| Contractility or rhythmicity | show 🗑
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| show | substance or compound whose molecules dissociate into charged components (ions)
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| 3 major cations that affect cardiac function | show 🗑
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| show | perfomrs major function in cardiac depolarization and repolarization
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| show | performs vital part in depolarization of myocardium
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| show | important function in depolarization and myocardial contraction
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| show | concentration greater inside cell
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| show | concentration greater ouside cell
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| show | active transport, potassium / sodium moved in and out of cell through cell membrane
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| show | sodium ions rush into cell through fast channel, changing interior charge to + after cell stimulated
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| Cardiac repolarization | show 🗑
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| Resting Potential/ Recovery | show 🗑
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| Action Potential | show 🗑
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| Refractory period | show 🗑
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| Absolute refractory period | show 🗑
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| The most amazing man you have ever met | show 🗑
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| Relative Refractory Period | show 🗑
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| Sinoatrial Node | show 🗑
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| Bachman's bundle | show 🗑
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| Pathway of electrical impulse through heart | show 🗑
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| Atrioventricular Junction | show 🗑
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| show | Secondary Pacemaker, slows impulse
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| Bundle of His | show 🗑
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| Bundle Branches | show 🗑
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| Purkinje fibers | show 🗑
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| Firing rate of SA node | show 🗑
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| show | receive the electrical impulse as it exits the SA Node.
Anterior, posterior, and middle pathways
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| show | 40-60 beats per min
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| Perkinje fibers | show 🗑
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| show | closed
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| show | open
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| Stroke volume | show 🗑
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| Preload | show 🗑
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| Afterload | show 🗑
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| show | the actual time between ventricular contraction and relaxation
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| show | simultaneous contraction of the ventricles
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| Diastole | show 🗑
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| show | Rubber Band Theory - the farther you stretch a rubber band the harder it snaps back to the original size
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| show | amount of opposition to blood flow offered by arterioles
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| Alpha receptors | show 🗑
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| Beta receptors | show 🗑
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| show | Norepinephrine
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| PNS neurotransmitter | show 🗑
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| Adrenergic | show 🗑
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| Cholinergic | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
ERnurse2b
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