Week 10 The Heart & Blood
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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The _____ drains much of the superficial leg and foot. | show 🗑
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show | vascular anastomoses
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show | antigen.
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A glycoprotein hormone that is secreted to increase oxygen concentration in the tissues is | show 🗑
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Erythrocytes begin their maturation sequence in red bone marrow from nucleated cells known as: | show 🗑
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A graphic record of the heart’s electrical activity is a(n | show 🗑
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show | tunica intima
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The normal ECG is composed of all of the following except a | show 🗑
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show | left atrium
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show | valves
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Microscopic vessels that carry blood from small arteries to small veins are | show 🗑
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show | leukopenia.
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Atria are often called _____ because they receive blood from vessels called veins. | show 🗑
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Blood flow from the heart through blood vessels to all parts of the body and back to the heart is referred to as _____ circulation. | show 🗑
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show | foramen ovale
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show | myocardium.
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show | Plasma
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show | endothelium.
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show | SA Node
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Which types of arteries are also called conducting arteries and include the aorta? | show 🗑
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show | precapillary sphincters
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he free edges of the atrioventricular valves are anchored to the | show 🗑
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show | diapedesis.
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show | SA node, AV node, AV bundle, and Purkinje fibers.
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Which division of the autonomic nervous system sends fibers to the heart? sympathetic somatic parasympathetic | show 🗑
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show | head and upper extremities
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From which vessels do myocardial cells receive blood? | show 🗑
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The heart has its own special covering, a loose-fitting inextensible sac called the | show 🗑
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The brachiocephalic vein drains blood from the | show 🗑
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show | semilunar valves.
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Factors that affect the strength of myocardial contraction are called | show 🗑
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show | stroke volume and heart rate.
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Starling’s law of the heart states that, within limits, the longer, or more stretched, the heart fibers are at the beginning of the contraction, the | show 🗑
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show | perfusion pressure.
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show | protein molecules present
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The difference between systolic pressure and diastolic pressure is called | show 🗑
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show | vasodilation.
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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:
Crystal C
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