in his research study dr johnson gives participants false feedback about their performance consequently dr johnson should use after the research sess
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Nursing Elites

ATI RN

Growth and Development Exam

1. In his research study, Dr. Johnson gives participants false feedback about their performance. Consequently, Dr. Johnson should use __________ after the research session is over. Copyright © 2018 Laura E. Berk. All Rights Reserved. 37 Test Bank for Berk, Development Through the Lifespan, 7e

Correct answer: C

Rationale: Dr. Johnson should use debriefing after the research session is over because giving participants false feedback may have affected them psychologically. Debriefing involves explaining the true nature of the study, including any deception that occurred, to the participants in order to protect their well-being and address any lingering concerns or misconceptions they may have. It is an important ethical practice in research to ensure participants are fully informed about the study they were involved in.

2. What reflex protects an infant from strong stimulation?

Correct answer: B

Rationale: The correct answer is B: eye-blink. The eye-blink reflex is the one that protects an infant from strong stimulation by causing them to quickly shut their eyes in response to sudden bright light or a loud noise. This reflex helps to safeguard the infant's sensitive eyes from potential harm. The Moro reflex (choice A) is the startle reflex, the sucking reflex (choice C) helps with feeding, and the palmar grasp reflex (choice D) is when the infant's fingers close around an object placed in their hand; none of these reflexes specifically protect the infant from strong stimulation.

3. Heaven was born several weeks before her due date. Although she was small, her birth weight was appropriate, based on time spent in the uterus. Heaven is a __________ infant.

Correct answer: D

Rationale: Heaven is a preterm infant because she was born early, but her weight is appropriate for the time she spent in the womb. Choice A, 'small-for-date,' is incorrect as it does not specifically indicate that the infant was born before the due date. Choice B, 'small-for-weight,' is incorrect because the infant's weight is appropriate for the gestational age. Choice C, 'mature,' is incorrect as it does not reflect the early birth of the infant.

4. Maryann is pregnant and works in a smoke-filled environment. What can you tell her about passive smoking?

Correct answer: B

Rationale: Passive smoking, also known as secondhand smoke, can have harmful effects on pregnancies. Research has shown that exposure to smoke-filled environments during pregnancy is linked to low birth weight, infant death, and childhood respiratory illnesses. Pregnant women should avoid exposure to secondhand smoke to protect the health of their unborn babies. Choice A is incorrect because passive smoking affects both the mother and the unborn child, not just children born to heavy smokers. Choice C is incorrect as it underestimates the risks of smoke-filled environments on unborn children. Choice D is incorrect as research has already established the harmful effects of passive smoking on pregnancies.

5. The embryonic disk __________.

Correct answer: A

Rationale: The embryonic disk becomes the new organism. It is a cluster of cells within the blastocyst that will develop into the fetus during the early stages of prenatal development. This cluster of cells is responsible for giving rise to all the tissues and organs of the developing organism.

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