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Chapter 34<br />

Name Date Class<br />

bk<br />

At which point in the respiratory system cycle<br />

does cellular respiration take place<br />

A during breathing<br />

B during external respiration<br />

C during internal respiration<br />

D when air moves into the bronchioles<br />

bl<br />

Which causes an increase in the breathing rate<br />

A high concentration of oxygen in the blood<br />

B high concentration of blood in the lung<br />

capillaries<br />

C high concentration of carbon dioxide in the<br />

blood<br />

D low concentration of carbon dioxide in the<br />

blood<br />

bm<br />

Which is taking place in this diagram<br />

Ribs<br />

Diaphragm<br />

bn<br />

Once blood is brought to the kidneys, through<br />

which structure is it filtered<br />

A loop of Henle<br />

B collecting tubule<br />

C renal vein<br />

D Bowman’s capsule<br />

bo<br />

Into which structure are most of the water and<br />

nutrients reabsorbed after urine has been<br />

formed<br />

A convoluted tubule<br />

B Bowman’s capsule<br />

C glomerulus<br />

D collecting tubule<br />

bp<br />

Which makes up the body’s excretory system<br />

A lungs<br />

B skin<br />

C kidneys<br />

D All are part of the excretory system.<br />

A Inhalation; the diaphragm is contracting.<br />

B Exhalation; the diaphragm is relaxing.<br />

C Inhalation; the chest cavity is reduced.<br />

D Exhalation; the rib cage is expanding.<br />

Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.<br />

68 CHAPTER 34 STANDARDIZED TEST PRACTICE

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