Genetic Therapy and Engineering: A New Frontier in Medicine
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Why is it important to detect an HIV infection as early as possible?
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to prevent the patient from unknowingly passing on the virus
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Select the statement that BEST describes the role of the immune system.
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The immune system is responsible for preventing illness and defending the body from harmful foreign substances
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Genetic therapy and engineering is widely accepted by society.
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F
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Your social life will likely change significantly during adolescence.
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T
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Yeasts, molds, and certain pathogenic agents are classified as __________.
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fungi
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If you were an emergency room doctor and an accident patient needed a blood transfusion, which test would you need to do first?
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Blood type determination
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HIV/AIDS prevention research includes the research __________.
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of how social issues affect the spread of the disease
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Seeking prenatal care and avoiding unapproved medicine and drugs can lead to a miscarriage.
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F
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Eating nutritious food, getting enough sleep, and exercising regularly will help the endocrine system function properly.
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T
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Which of the following is the WORST option for a teenager who does NOT want to have sex?
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giving in to pressure
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Which of the following BEST defines what a provider referral is?
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A testing facility notifies past sexual partners about an infected person's STI.
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Pathogens can be transmitted through contact with surfaces like doorknobs and countertops.
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T
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Which viral STI can lead to liver failure in its advanced form?
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hepatitis B
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When an individual contracts __________, the symptoms are treated rather than the actual illness itself.
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a viral infection
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Which of the following is a chemical barrier that is able to destroy the cell walls of certain harmful bacteria?
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enzymes in tears
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When is a caesarian section typically performed?
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Responses will vary. A sample response follows: A caesarian section is typically performed when the baby is not head-down prior to delivery. It could also be performed if the baby is too large to fit through the pelvis or when the baby is in distress.
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Which of the following is NOT included in the first trimester?
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eyes and brain complete formation
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If you think you may have an STI and would like to get more information, where can you learn more about STIs? Name at least three resources.
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Responses will vary. A sample response follows: Places that provide various resources about STIs can include schools, county health agencies, health clinics, online health sites, and private doctors' offices.
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Engaging in sexual activity can lead to a number of more physical and emotional complications.
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T
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HIV/AIDS is considered a pandemic.
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T
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Explain the three stages of labor.
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Responses will vary. A sample response follows: The three stages of labor are active labor, birth of the baby, and delivery of the placenta. Active labor lasts an average of 8 hours and is when the baby begins to descend. The cervix dilates from 4 to 10 centimeters through contractions. The birth of the baby is when the cervix has reached the maximum 10 centimeters and the mother starts pushing the baby's head out. This stage may last from minutes to hours. The final stage is the delivery of the placenta, which includes mild contractions and lasts on average 5 to 10 minutes. The umbilical cord and the placenta are delivered vaginally.
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What is the overall purpose of the menstrual cycle?
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Responses will vary. A sample response follows: The main purpose of the menstrual cycle is to remove unfertilized eggs from the female body. This purging of the unfertilized eggs prepares the uterus for the next opportunity for fertilization.
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Which part of the female reproductive system provides the opening for sperm to enter the body and babies to exit the body?
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vagina
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Compare and contrast the early adolescence period to the late adolescence period.
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Responses will vary. A sample response follows: In the early adolescent period, many teens tend to think only of themselves with little regard for others' points of view. When the late adolescent period is reached, they are more likely to consider others, be more logical in decision making, and understand the consequences of their actions.
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What is used to treat HIV/AIDS?
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antiretroviral medications
