PartA
True/False
Indicate whether the statement is true or false.
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1.
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The right side of the heart receives oxygen-rich blood.
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2.
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The blood carries nutrients and wastes.
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3.
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Hormones are chemicals that send messages to different body systems.
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4.
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Exercise does not affect heart rate.
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5.
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The bladder stores wastes from the kidneys.
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Part B
Complete the Sentences
Use the following words to complete
the sentences.
platelets red blood cells white
blood cells plasma
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6.
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____________ protect the body from harmful substances.
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7.
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Oxygen is carried by __________________ in the blood vessels.
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8.
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_____________ form a clot to help stop bleeding.
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9.
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The liquid part of the blood is the __________________.
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Part C
Matching
Match each blood vessel with the
correct description. Identify the letter for the correct description on
the line beside the organ.
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a. | carries blood toward the heart | c. | allows for the exchange of
nutrients and oxygen | b. | carries blood to all the organs in the
body |
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10.
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artery
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11.
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vein
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12.
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capillary
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Part D
Multiple Choice
Identify the letter of the choice that best completes the
statement or answers the question.
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13.
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How many times does the heart pump each minute?
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14.
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Blood that leaves the heart to go to the body cells has a high concentration
of
a. | oxygen | b. | air | c. | carbon
dioxide |
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15.
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Blood that goes to the lungs has a high concentration of
a. | oxygen | b. | air | c. | carbon
dioxide |
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Part E
Answer the Question
Use sentences to answer
the question.
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16.
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How do the lungs and kidneys get rid of wastes? What are these wastes?
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