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 | Circulation
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| show | Pulmonary circulation
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| show | Systemic circulation
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| Region between the lungs in the organs and vessels it contains. | show 🗑
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| A modified plasma membrane in cardiac tissue that allows rapid transfer of electric impulses between cells. | show 🗑
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| show | Coronary circulation
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| Extrasystole | show 🗑
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| Abnormal heart sound | show 🗑
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| The normal increase in heart rate that occurs during inspiration | show 🗑
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| Contraction | show 🗑
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| Relaxation | show 🗑
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| show | Cardiac output
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| Amount of blood ejected from a ventricle with each beat. | show 🗑
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| Asystole and dysystole | show 🗑
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| show | Apex
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| show | Myocardium
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| The heartbeat is initiated by electrical impulses from the ____. | show 🗑
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| show | Pericardium
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| Any partition that separates chambers of the heart is called a ____. | show 🗑
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| show | Right atrium
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| Receives blood high in oxygen from the lungs | show 🗑
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| Sends blood low in oxygen to the lungs | show 🗑
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| Sends blood high in oxygen to the body | show 🗑
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| Which of the structural characteristics promotes rapid transfer of electrical signals between cardiac muscle cells | show 🗑
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| show | Interatrial septum
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| Which term describes one complete sequence of heart contraction and relaxation? | show 🗑
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| Cardiac output is the product of which factors? | show 🗑
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| show | Atrioventricular node
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| show | Sinus arrhythmia
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| The tissue layer of the heart that actually comes in contact with circulating blood is the ___. | show 🗑
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| show | Right ventricle
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| The valve prevents blood from flowing back into the right ventricle during diastole. | show 🗑
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| show | Cardiac output
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| show | The superior vena cava
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| What do the chordae tendineae do? | show 🗑
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| Which of these to not play a role in the heart's conduction system? â¢Purkinje fibers â¢atrioventricular bundle â¢mitral valve â¢sinoatrial node | show 🗑
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| show | It's the lower part of the heart and pumps blood high in oxygen to all parts of the body.
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| Extrasystole is ____. | show 🗑
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| A heart rate less than 60 bpm is call tachycardia | show 🗑
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| show | False; the apex of the heart is the pointed portion at the bottom left side of the heart.
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| show | False; the valves through which blood leaves the heart are the pulmonary and aortic semilunar valves.
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| show | True
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| show | True
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| Blood high in oxygen leaves the heart via the pulmonary artery. | show 🗑
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| The cells in the _____ have intercalated disks that allow rapid transfer for electrical impulses. | show 🗑
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| The outermost layer of the heart wall is the ___. | show 🗑
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| The ___ is the fibrous sac around the heart. | show 🗑
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| show | Coronary
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| The ___ are not part of the heart's conduction system. | show 🗑
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| show | Left AV valve
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| The ___ drains blood from the myocardium into the right atrium. | show 🗑
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| The second heart sound, the "dup" sound, is heard in ___. | show 🗑
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| In preventing heart disease, ____ is a factor that cannot be changed to reduce one's risk of illness. | show 🗑
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| show | Epicardium
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| The scientific name for the heart muscle is ____. | show 🗑
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| show | Pericardium
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| Each upper chamber of the heart is a(n) ____. | show 🗑
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| show | Valve
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| An abnormal heart sound is a(n) ____. | show 🗑
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| An instrument for studying the electrical activity of the heart is a(n) ___. | show 🗑
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| show | Tachycardia
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| The vessel that carries blood out of the left ventricle is the ____. | show 🗑
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| Exit valves are what | show 🗑
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| Had three cusps, when this valve is open, blood flows freely from the right atrium to the right ventricle. | show 🗑
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| Valve that that permits blood to flow freely from the left atrium to the left ventricle. The cusp closes when the left ventricle begins to contract and ensures the forward flow of blood to the aorta. | show 🗑
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| Semilunar valve located between the right ventricle and the pulmonary trunk that leads to the lungs. | show 🗑
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| show | Aortic valve
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| show | Endocardium
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| show | Myocardium
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| show | Right and left coronary
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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:
Haleycherie