Download Chapter Review Chapter 20 Using Key Terms

Chapter 20
Preview
• Key Terms
• Key Ideas
• Graphics
• Critical Thinking
Chapter Review
Chapter 20
Chapter Review
Using Key Terms
1. The occurrence of more cases of a disease
than expected is called an ____________.
Chapter 20
Chapter Review
Using Key Terms
1. The occurrence of more cases of a disease
than expected is called an epidemic.
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Chapter Review
Using Key Terms
2. ______________ is an STD caused by a
bacterium that can cause ulcers or chancres.
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Using Key Terms
2. Syphilis is an STD caused by a bacterium that
can cause ulcers or chancres.
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Using Key Terms
3. _________________ are infectious diseases
spread by sexual contact.
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Using Key Terms
3. Sexually transmitted diseases (STDs) are
infectious diseases spread by sexual contact.
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Understanding Key Ideas
4. One in ______ female teenagers get pregnant
each year.
A. 5
B. 10
C. 20
D. 100
Chapter 20
Chapter Review
Understanding Key Ideas
4. One in ______ female teenagers get pregnant
each year.
A. 5
B. 10
C. 20
D. 100
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Understanding Key Ideas
5. What percentage of all new SDTD cases
occur in people between the ages of 15 and
19?
A. 1 percent
B. 10 percent
C. 25 percent
D. 50 percent
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Chapter Review
Understanding Key Ideas
5. What percentage of all new SDTD cases
occur in people between the ages of 15 and
19?
A. 1 percent
B. 10 percent
C. 25 percent
D. 50 percent
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Chapter Review
Understanding Key Ideas
6. What symptom may occur in both males and
females who have gonorrhea?
A. fever
B. painful urination
C. bleeding
D. blisters
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Understanding Key Ideas
6. What symptom may occur in both males and
females who have gonorrhea?
A. fever
B. painful urination
C. bleeding
D. blisters
Chapter 20
Chapter Review
Understanding Key Ideas
7. Which viral STD increases a woman’s risk of
developing cervical cancer?
A. HPV
B. HIV
C. gonorrhea
D. genital herpes
Chapter 20
Chapter Review
Understanding Key Ideas
7. Which viral STD increases a woman’s risk of
developing cervical cancer?
A. HPV
B. HIV
C. gonorrhea
D. genital herpes
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Understanding Graphics
8. What was the rate of
chlamydia infections
in 1999?
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Understanding Graphics
8. What was the rate of chlamydial infections in
1999?
Between 375 and 400 cases per 100,000
people
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Understanding Graphics
9. How has the number
of cases of chlamydia
changed over time?
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Understanding Graphics
9. How has the number of cases of chlamydia
changed over time?
It has increased.
Chapter 20
Chapter Review
Critical Thinking
10. Describe how the life of a teen parent differs
from the life of a teen without a child.
Chapter 20
Chapter Review
Critical Thinking
10. Describe how the life of a teen parent differs
from the life of a teen without a child.
Teen parents may have to interrupt their
education, job options are limited, parents
are legally responsible for the care and
well-being of their children, and teen
parents are not ready for this type of
responsibility.