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An inadequate diet during pregnancy can __________.
- A. lead to higher birth weight and greater brain weight
- B. reduce the risk of pregnancy-induced maternal diabetes
- C. distort the structure of the liver, kidney, and pancreas
- D. lead to fewer physical discomforts in the final weeks
Correct Answer: C
Rationale: An inadequate diet during pregnancy can lead to the distortion of the structure of the liver, kidney, and pancreas in the developing fetus. Proper nutrition during pregnancy is crucial for the healthy development of these organs and essential for the overall well-being of the baby. A balanced diet supports optimal growth and development, while inadequate nutrition can have detrimental effects on the baby's organs and long-term health.
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The yolk sac __________.
- A. forms during the third trimester of pregnancy
- B. is the outer ring of cells that surrounds the blastocyst Copyright ƒâ€š‚© 2018 Laura E. Berk. All Rights Reserved. 3 Test Bank for Berk, Development Through the Lifespan, 7e
- C. produces blood cells until the organs are mature enough to take over this function
- D. contains one large vein that delivers blood loaded with nutrients and two arteries that remove waste
Correct Answer: C
Rationale: The yolk sac is an extraembryonic membrane that plays a significant role in the early development of the embryo. One of its functions is to produce blood cells until the organs are mature enough to take over this function. This process occurs during the early stages of prenatal development to support the growing embryo before it can sustain itself independently.
__________ theory was the first to stress the influence of the early parentƒ¢¢â€š¬¢â‚¬â„¢child relationship on development.
- A. Darwin's
- B. Freud's
- C. Erikson's
- D. Watson's
Correct Answer: B
Rationale: Freud's theory was the first to stress the influence of the early parentƒ¢¢â€š¬¢â‚¬â„¢child relationship on development. Sigmund Freud's psychoanalytic theory emphasized the importance of the child's interactions with caregivers, particularly during the early stages of development, in shaping personality and behavior.
__________ doubles the risk of SIDS.
- A. Failure to tightly swaddle an infant during sleep
- B. Use of a pacifier or a security blanket
- C. Placing an infant to sleep on his back
- D. Cigarette smoking by a caregiver
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Bernadette, a participant in a longitudinal study, became quite familiar with the test over time and, as a result, her performance improved. This limitation of longitudinal research is known as __________.
- A. biased sampling
- B. practice effects
- C. random assignment
- D. cohort effects
Correct Answer: B
Rationale: Practice effects refer to the phenomenon where participants in a longitudinal study show improvement in test performance over time due to becoming familiar with the tasks or test materials. This can be considered a limitation as it may distort the results by showing an artificial improvement rather than a true developmental change.
Which expectant mother has the greatest risk of a baby born with fetal alcohol syndrome?
- A. Chloe, a Caucasian American
- B. Latima, an African American
- C. Yvonne, a Native American
- D. Ming, an Asian American
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.