9th grade biology
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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| alveleoli | tiny saclike structures in the
lungs at which gas exchange takes
place
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| arteries | a blood vessel that carries blood
away from the heart
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| atrium | the thin-walled,
upper chambers that receive blood
into the heart
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| bronchi | two tubes that branch off from the trachea
and enter the lungs
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| bronchioles | several small tubes that branch off from the bronchi and lead into the alveoli of the respiratory system
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| capillary | the smallest blood vessel in a
closed circulatory system; where
materials are exchanged with surrounding
tissues
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| cilia | small, hairlike structures on the
surface of cells that aid life
processes
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| circulation | the movement of blood
through the blood vessels of an animal
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| closed circulatory system | a transport
system in which the blood does not
leave the blood vessels
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| diastolic pressure | the pressure of the
blood between heart contractions,
at its lowest point
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| exhalation | the movement of air out
of the respiratory system
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| gills | the respiratory organs of waterbreathing
vertebrates
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| inhalation | the movement of air into
the respiratory system
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| nasal cavity | the start of the respiratory
system at which the air is filtered,
odors are detected, and
humidity and temperature are
adjusted for respiration
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| open circulatory system | system in
which blood circulates around the
organs
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| phloem | tubes that carry carbohydrates
from the leaves to the rest of
a plant
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| plasma | the liquid portion of blood;
contains water and dissolved substances
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| platelets | fragments of blood cells that
help the blood clot normally
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| pulmonary | pertaining to structure
and/or function of the lungs
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| respiratory surface | the moist area of
an animal at which gas exchange
occurs
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| root hairs | an extension of the cells
that line roots, which increases the
surface area for absorption
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| systemic | pertaining to the whole
body of an organism
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| systolic pressure | the pressure of the
blood when the heart is contracting,
at its highest point
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| trachea | the air tube that connects the
pharynx to the bronchi; the windpipe
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| tracheae | in insects, air tubes that connect
the inside to outside for gas
exchange
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| transpiration | in plants, the loss of
water vapor from the stomates of a
leaf
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| veins | a blood vessel that carries blood
toward the heart
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| ventricle | the thick-walled, lower
chambers that push blood out of
the heart
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| xylem | tubes that carry water and
nutrients from the roots up
through a plant
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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:
h.weinstock
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