ATI RN
Human Growth and Development Final Exam
1. G. Stanley Hall and his student, Arnold Gesell, __________.
- A. discovered that prenatal growth is strikingly similar in many species
- B. launched the normative approach
- C. constructed the first standardized intelligence test
- D. were the forefathers of psychoanalytic theory
Correct answer: B
Rationale: G. Stanley Hall and his student, Arnold Gesell, launched the normative approach. This approach involves studying large numbers of people of different ages and examining the age-related averages of behaviors to establish norms or typical development patterns. These scholars focused on the systematic observation of how and when certain behaviors appear in children. Choices A, C, and D are incorrect because they do not accurately reflect the contributions of G. Stanley Hall and Arnold Gesell in the field of developmental psychology.
2. Which country does not rank well on any key measure of children's health and well-being?
- A. Sweden
- B. Spain
- C. Australia
- D. The United States
Correct answer: D
Rationale: The United States is the correct answer as it ranks poorly in measures of children's health and well-being compared to other developed nations. According to the extract provided, the United States does not perform well in this aspect. Choices A, B, and C are incorrect as there is no information provided suggesting that Sweden, Spain, or Australia do not rank well on key measures of children's health and well-being.
3. __________ is the least-developed of the newborn baby’s senses.
- A. Taste
- B. Sound
- C. Vision
- D. Touch Answer: C Page Ref: 109 Skill Level: Remember Topic: The Newborn Baby’s Capacities Difficulty Level: Easy
Correct answer: C
Rationale: Vision is the least-developed of the newborn baby's senses. Newborns have limited visual acuity and are not able to focus clearly on objects. Over time, their vision will improve as they grow and develop.
4. Currently, the most widely used potent teratogen is __________.
- A. aspirin
- B. diethylstilbestrol (DES)
- C. thalidomide
- D. isotretinoin
Correct answer: D
Rationale: The correct answer is D, isotretinoin. Isotretinoin is a medication commonly used to treat severe acne, but it is a potent teratogen, meaning it can cause severe birth defects if taken during pregnancy. Aspirin (choice A) is not a widely used potent teratogen. Diethylstilbestrol (DES) (choice B) was a known teratogen, but it is not currently widely used. Thalidomide (choice C) was another historical teratogen, but it is also not currently widely used. Therefore, isotretinoin is the most relevant answer as it is a commonly used medication that poses a high risk of birth defects if used during pregnancy.
5. During which period does the germinal period occur?
- A. Occurs during the second trimester of pregnancy
- B. Lasts about six weeks
- C. Lasts about two weeks
- D. Is the final period of a 38-week pregnancy
Correct answer: C
Rationale: The germinal period lasts about two weeks and occurs during the first two weeks of pregnancy. This is the time when the fertilized egg implants into the uterus and begins to divide rapidly. It is followed by the embryonic period, which lasts from about week 3 to week 8 of pregnancy. Choice A is incorrect because the germinal period happens in the early stages of pregnancy, not the second trimester. Choice B is incorrect because the germinal period typically lasts about two weeks, not six. Choice D is incorrect because the germinal period is an early stage of pregnancy and not the final period of a 38-week pregnancy.
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