PKU, Tay-Sachs disease, and galactosemia have in common the fact that they are all
A) forms of mental retardation produced by poor maternal diet during pregnancy.
B) the results of hormonal deficiencies prenatally or during infancy.
C) accompanied by sudden decreases in IQ during adolescence.
D) genetically-based disorders accompanied by low intelligence.
D
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What is the main cause of cervical cancer?
a. HPV infection b. Family history c. Trauma to the cervix during childbirth d. Having sexual intercourse at a young age
Regarding HIV/AIDS, which of the following statements is FALSE?
a. HIV can be transmitted through sweat, tears, and through social kissing. b. Around the world, about half of all HIV cases are female. c. Worldwide, 1.8 million people die each year from HIV/AIDS, and 2.6 million new infections occur. d. For at least the first six months after becoming infected, a person can test negative while carrying the HIV virus.
Counterconditioning occurs when a learned response reoccurs after its apparent extinction
Indicate whether this statement is true or false.
Which theory best explains perceptual development?
a. Nativist b. Empiricist c. Interaction between inborn and experiential factors d. Operant conditioning